Top definition
Someone who is slacking off, being lazy, or just being plain stupid
Lj and Sean were caught shlacking by chica when he found them tryna pipe Glendale freshmen
by L and the J's September 01, 2017
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2
a huge smack to a certain object.
Dude I gave your mom's ass a good shlacking last night.
by mattyc April 04, 2003
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