Top definition
Invented by James mead in 2004. He has a small room in his house in which he likes to retire with laptop and pr0n. He can fit a beanbag in there and once some hilarity caused him to use ricsl as an alternative to rofl.

It means Roll In Confined Space Lauging.
Rob thought he invented the word n00b. We all know its a shortened version of newbie but him, well....

RICSL
by William Skelton February 09, 2005
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