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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 06, 2008
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2
The root word in the more commonly known term: Lunkhead. A word used to describe someone of low intelligence and usually of a portly stature. see dullard or dolt A heavy, stupid fellow.
Can you believe that? That stupid lunk just cut me off!

Look at that lunk, he dripped ketchup all over his fat gut when he was eating his hamburger.
by Ian Callahan May 29, 2006
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3
To lay around in a energy-efficient (see lazy) state.
I think I am going to lunk around the house today.
by unlimitedhp August 09, 2006
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4
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
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5
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!
by james August 11, 2004
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6
a combination of love and like. not love but more than like.
i lunk you
i lunk you so much baby
by sugapie August 02, 2006
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7
N. a slobby hunk of gelataneous filth
V. to lay around lazily consuming often unhealthy and harmful processed foods, such as Twinkies, while being generally unproductive and useless
to lunk around
lunk dick
faggot lunker
lazy lunk of junk
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