2 definitions by smuck

Top Definition
A windowsill with dead bugs laying on it. From sill (cem)etery.
Go get the vacuum and clean off the sillmetery.
by smuck May 12, 2005
A loud popping sound made by pressing the lips together, creating suction, then separating the lips.
Quit smucking, that's annoying.
by smuck April 29, 2005

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