Top Definition
Shaking With Silent Laughter
Dick restrained himself from guffawing out load while trolling a E-bay Forum and satisfied himself with a SWSL, rather than explain to his wife what was sooo funny
by Jack on craggy island June 26, 2007
Shaking With Silent Laughter
SWSL is the thing you do rather than either roflmo lmao pmsl LOL ad-nauseum when finding a thing amusing on t'internet. saves explaining the weak humor to those uninterested in the room.
by Chin Riley June 21, 2007
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