Top definition
A MSN or other Instant Message Program Abreviation for "Rolling On The Mother Fuking Floor Laughing My Mother Fuking Arse Off Mother Fucker"
Anon1: lol yea tha was da shiz nis!

Anon2:ROTMFFLMMFAOMF!?!

Anon1: lol, thats just taking abreviations a step to far!

Anon2: yea I know, lol
by Smitty & Wesn May 23, 2005
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