An acronym for inverted penis syndrome where the penis is retracted within groin like a turtle with its head in its shell.
Oh shit, that midget so small, he got I.P.S!
by mekakitsune April 5, 2004
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An affliction that causes an immediate raging boner when looking at any attractive woman.
DUDE 1-"What's up with that snake in Jims pants?" DUDE 2-"Poor guy.He has I.P.S.(Irritable Penis Syndrome)"
by Sky49 November 18, 2009
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