英语火星文通常出现在大学里的外国留学生中，他们的通行语言是英语，但大家的聊天速度都很快，很多简化的火星英文就开始不断出现在他们的对话里。
以前，仅仅是一些单词进行简化，比如，2代表two或to，C代表see等等，这些还好理解。可现在已经发展到短句了，一句话缩到一个单词，像CUL就表示seeyou later(中文：待会见)、MU代表I miss you(我想你)，如果没有事先了解，根本无法理解是什么意思。
一开始大家觉得无厘头，但又觉得猜火星英文的意思很有趣，久而久之，猜意思就成了大家闲聊时的一个小游戏。 BRB—I’ll be right back(我马上就回来)
BTW—by the way(1.顺便提一下2.在途中)
FTF—face to face(面对面)
IDTS—I don’t think so(我不这么认为)
KOTC—kiss on the cheek(亲吻脸颊)
Luv U—I love you(我爱你)
Luv U2—I love you too(我也爱你)
NP—no problem(没问题)
WTF—What the fu*k（我勒个擦） * & - and
* 0 - nothing
* 2 - two, to, too
* 2DAY - today
*2NIGHT - tonight
* A - a / an
* B - be
* B4 - before
* BC - because
* BF - boyfriend
* BK - back
* BRO - brother
* BT - but
* C - see
* D8 - date
* DNR - dinner
* EZ - easy
* F8 - fate
* GF - girlfriend
* GR8 - great
* HOLS - holidays
* HV - have
* I - I, it
* Its - it is
* KDS - kids
* L8 - late
* L8R - later
* M8 - mate
* NE1 - anyone
* PLS - please
* PS - parents
* QT - cutie
* R - are
* SIS - sister
* SKOOL - school
* SMMR - summer
* U - you
* WR - were
* A3 - anyplace, anytime, anywhere
* ASAP - as soon as possible
* B4N - Bye for now
* BAU - business as usual
* BRB - I’ll be right back.
* BTW - by the way
* CUL - see you later
* CWOT - complete waste of time
* FTF - face to face
* FYI - for your information
* GMTA - great minds think alike
* HAND - have a nice day
* HRU - how are you
* ICBW - it could be worse
* IDTS - I don’t think so
* IMHO - in my humble opinion
* IYKWIM - if you know what I mean
* JK - just kidding
* KOTC - kiss on the cheek
* LOL - laughing out loud
* LSKOL - long slow kiss on the lips
* LTNS - long time no see
* Luv U - I love you.
* Luv U2 - I love you too.
* MON - the middle of nowhere
* MTE - my thoughts exactly
* MU - I miss you.
* MUSM - I miss you so much.
* NP - no problem
* OIC - oh, I see
* PC&QT - peace and quiet
* PCM - please call me
* ROTFL - rolling on the floor laughing
* RUOK - are you ok?
* THNQ - thank you
* U4E - you forever
* UROK - you are okay
* WUCIWUG - what you see is what you get
* WYSIWYG - what you see is what you get
* XLNT - exellent 通过替换文字或字母，把半角简体
英文字母替换成特殊的英文字母
例如“yingwen”转换后就是 “уιηgω?η”
“y!n9w3n”
“?”
“?”
“YIПGЩΣП”
“刀gw乇刀”
“?”
有多达7种以上的表示方法
现在网上流行的在线的英文火星文转换器，只要输入想要转换的英文字母，再点击按钮就可以完成相关操作。 希腊文
Α Β Γ Δ Ε Ζ Η Θ Ι Κ Λ Μ Ν Ξ Ο Π Ρ Σ Τ Υ Φ Χ Ψ Ωα β γ δ ε ζ ν ξ ο π ρ σ η θ ι κ λ μ τ υ φ χ ψ ω
拉丁文
? ù ú û ü ý þ ? ÿ
ɑ ā ń ǖ ǘ ē ō ū ī ǎ ? ň ǚ ǜ ě ǒ ǔ ǐ ÷ ß ɡ ?俄语
А Б В Г Д Е Ё Ж З И Й К Л М Н О П Р С Т У Ф Х Ц Ч Ш Щ Ъ Ы Ь Э Ю Я
а б в г д е ё ж з и й к л м н о п р с т у ф х ц ч ш щ ъ ы ь э ю я
英文字母
A B C D E F G H I J K L M N O P Q R S T U V W X Y Z
a b c d e f g h i j k l m n o p q r s t u v w x y z
英文音标:
p t k f θ s h t t s t r b d g v ð z r d d z d r j w m n ? l
i a u i e æ u e i a i i u a u i ε u
α α η η μ μ π π θ θ
β β γ γ ν ν ψ ψ υ υ
χ χ ι ι ω ω ρ ρ ξ ξ
δ δ κ κ ο ο σ σ ζ ζ
ε ε λ λ φ φ τ τ
汉语拼音:
ā á ǎ à , ō ó ǒ ò , ê ē é ě è ,ī í ǐ ì , ū ú ǔ ù ǖ ǘ ǚ ǜ ü , ? ń ň ? ɡ