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slang An initialism of "rolling on the floor laughing," used in text-based communication to indicate that something is very funny or ridiculous. Often lower case. More commonly seen as "ROFL." I just saw a monkey riding on the back of a pig! rotfl
Farlex Dictionary of Idioms. © 2022 Farlex, Inc, all rights reserved.
interj. rolling on the floor laughing. (Used in electronic mail and computer forum or news group messages. Not pronounced aloud.) I was ROTFL when I read your note. That was too much.
McGraw-Hill's Dictionary of American Slang and Colloquial Expressions Copyright © 2006 by The McGraw-Hill Companies, Inc. All rights reserved.