英語火星文通常出現在大學裏的外國留學生中，他們的通行語言是英語，但大家的聊天速度都很快，很多簡化的火星英文就開始不斷出現在他們的對話裏。
以前，僅僅是壹些單詞進行簡化，比如，2代表two或to，C代表see等等，這些還好理解。可現在已經發展到短句了，壹句話縮到壹個單詞，像CUL就表示seeyou later(中文：待會見)、MU代表I miss you(我想妳)，如果沒有事先了解，根本無法理解是什麽意思。
壹開始大家覺得無厘頭，但又覺得猜火星英文的意思很有趣，久而久之，猜意思就成了大家閑聊時的壹個小遊戲。 BRB—I’ll be right back(我馬上就回來)
BTW—by the way(1.順便提壹下2.在途中)
FTF—face to face(面對面)
IDTS—I don’t think so(我不這麽認為)
KOTC—kiss on the cheek(親吻臉頰)
Luv U—I love you(我愛妳)
Luv U2—I love you too(我也愛妳)
NP—no problem(沒問題)
WTF—What the fu*k（我勒個擦） * & - 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 通過替換文字或字母，把半角簡體
英文字母替換成特殊的英文字母
例如“yingwen”轉換後就是 “уιηgω?η”
“y!n9w3n”
“”
“”
“YIПGЩΣП”
“?刀gw乇刀”
“”
有多達7種以上的表示方法
現在網上流行的在線的英文火星文轉換器，只要輸入想要轉換的英文字母，再點擊按鈕就可以完成相關操作。 希臘文
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 ?俄語
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
英文音標:
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
漢語拼音:
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