A word made up by Planet Fitness used to describe one who grunts, drops weights, and judges. At planet fitness there is a lunk alarm that will go off if they believe you to be a lunk.
Ryan is slamming his weights wearing a body building tank top and drinking out of a gallon water jug, what a fuckin lunk!
by Jack Mann March 7, 2008
by unlimitedhp August 10, 2006
Is used to describe a person or object that represents low demeanor or value. It can also be used to describe an unidentifyable object.
Goddamn that guy drives a Lunk car;
What the hell are you eating!? it looks like a Lunk or something!
What the hell are you eating!? it looks like a Lunk or something!
by james August 11, 2004
When going up for a dunk and the ball slips out of your hands or you misjudge the jump and it ends up bouncing around sloppily before going in. Derived in 2006 in Muscatine, Iowa by combining layup and dunk.
Kobe went to throw down but couldn't finish and ended up lunking it instead. Garrett can't dunk but lunks like a champion.
by MuskieNation December 24, 2014
A small piece of poo that attaches its self to the toilet paper during the wiping process preceding taking a shit
by lunknuts April 19, 2009
by sugapie August 2, 2006