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the space between the ball sack and asshole on a guy or the vag and asshole on a girl. the rim of the asshole on a girl is also sometimes referred to as the inverpal
girl: im gunna punch you in the face
guy: im gunna punch you in the inverpal
by souleybon January 05, 2011
The inverse of the name Paul; value of 1 ÷ Paul.
When we put Paul to the exponent of negative one, he became Inverpal
by jamayers January 08, 2011