Top Definition
tswf = That sh*t was funny

a new way to show that someone/something was amusing.

Similar to saying lol, lmao, or rotfl without actually saying that you're laughing.
AIM SN #1: U saw that Jizzed in My Pants video on Youtube ystrdy?

AIM SN #2: YEAH!!! TSWF!!!!
by socagurl January 15, 2010

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