by Cloudstrider14 March 30, 2022

To defecate in one's drawers. Typically used to affectionately refer to a toddler pooping in their diapers. Adults see the droopy diaper from behind the toddler, or the caboose / rear-end.
Refer to related phrases: drop a deuce, deuce
Refer to related phrases: drop a deuce, deuce
Ohhhh, how cute! Your toddler is waddling away from the table...wait a minute! There appears to be a 'deuce in the caboose' of theirs!
by HeavyD in CH April 21, 2011

by QF_DSM July 17, 2018

AWhat you call a girl's ass
by big.iron.69 July 29, 2020

"Damn, that girl's ass was caboosive"
by devnoseestaco February 7, 2022

The act of placing ones balls inside another participants anus and at the same time stroking themselves whilst whistling like a train.
Person 1: "All right bend over I'm gonna give you the Caboose!"
Person 2: "Please this is the fifth time this week!"
Person 1: "All Aboard!...Choo! Choo!"
Person 2: "Please this is the fifth time this week!"
Person 1: "All Aboard!...Choo! Choo!"
by benshapirohamburgerhelper September 8, 2021
