1. A really nice ass, usually affiliated with black women.
2. Sex
1. Damn that chicks got some junk in the trunk!

2. ... I put my junk in her trunk...
by MaximumOverdrive October 18, 2008
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:a project chick that has a shapely ass and a small waist. a round jiggly ass.
You can tell Keisha has junk in the trunk by the way she's throwing dat ass from side to side.
by vinchap February 15, 2005
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1.when u have pieces of "junk" in the bak of ur car, also known as the trunk of ur car, or ur car can also be known as a gas powered veichle.
2. a thing u say to a fine or fat ass woman, unless ur gay.....david
1. "dude, u got so much shit in your trunk" "yea, i got alot of junk in the trunk dont i?"
2. damn girl, u got some junk in the trunk.
3. damn homeboy, u got some junk in the trunk
by Chet and Josh November 2, 2004
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Cellulite on the ass and thighs. Usually desirable and adds to the attractive shape of a woman. Jiggles when shaken or slapped.
I gave that phat ass a good slap and the junk-in-the-trunk jiggled like jello! mmm mmmm
by mememetoo June 25, 2018
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1. To carry emotional baggage or to have emotional set backs due to past events.

2. To carry weight in the "rear"
1. "Living in todays world, everyone has a little junk in the trunk"

2."Look at her butt! Talk about some junk in the trunk!"
by Shadedangel October 8, 2005
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A female who has a nice or unusually large ass.
Damn son yo shawty over dere got sum junk in da trunk!
by Big Willie November 28, 2003
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when a female has a nice ass shes got lots of junk in her trunk
damn that bitch got junk in her trunk!
by ashlee June 16, 2004
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