To actively perform poorly or to be lame. The adjective of lop, as in lop of shit.
That new boyfriend of yours is kind of loppy.

I don't know why I played so loppy today.

This new computer is so loppy.
by Ahi September 29, 2004
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adv. to have the appearance of lop-sidedness
Your glasses are a little loppy on your face.
by Anonymous October 07, 2003
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An adjective describing something something that is:
A.) Lopsided
B.) Stupid looking
by JuanDeez November 08, 2003
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The act of `Lopping` around.
The act of a 97 Accord`s backend lowering while the frount raises during acceleration.
Yea, Jake`s car sure IS loppy isent it?
by Cactuar May 05, 2003
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(noun)A males dick or penis.
Many I'm hard as hell, I'm about to wip out the loppy!
by youngin August 15, 2005
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