trunk hump

to tailgate a car, driving so closely you are practically on top of the trunk of the car in front of you.

I was afraid I was going to get rear ended, the driver behind me was so close to me....he was trunk humping me.

by Cocoa Thai January 18, 2011

trunk humpin’

Another term for anal sex!

My ol’ lady likes trunk humpin’!

by Denhamj February 22, 2018

humps in the trunk

to have subwoofers in your ride so you can wake up your "neighbors" down the street

damn fool, i didnt know you got humps in the trunk, that shit hits

by wastinmoola January 24, 2004

kade humpty-dump truck

Someone named Kade who has a voluptuous lower end.

Kade- Hey dude.
Nick- Wow you have a big bottom, may I call you Kade Humpty-Dump Truck

by CrystalClearSight June 16, 2021