Define Loose Caboose Meaning

Loose Caboose
When you have a sex train going and there are not enough people to make a full circle. The person in the rear is referred to as the loose caboose.

My swinging friends invited me over for a party. My girlfriend won't go. It is throwing off the numbers for the sex train. I hope I get to be the loose caboose rocking the train.
By Dacie
Loose Caboose
Scot of the WCHL.

Yeah, one "t".... he doesnt seem to like things that come in pairs, aside from balls.

"Since Wednesday ol' Loose Caboose has set a new record for most men on board..."
By Andrea
Loose Caboose
used to refer to a person with a loose anus. Usually happens when said person has participated in copious amounts of anal sex.

"Sally said we have to stop doing anal because she is starting to get a loose caboose."
By Suzanna
Loose Caboose
1.) Being an anal sex fiend. 2.) girl that is an anal slut

By Daria
The Loose Caboose
The no-tell, motel. That one run-down, half lit, half renovated lodging establishment in town; where people go to do the dirty. The rooms you can usually cop for a cheap rate.

Looks like The Loose Caboose is the only place in town that's got any vacancy. :( I hope we don't get mugged.
By Jenilee
Loose Moose Caboose
When a man's asshole is so blown out from anal sex, that his sphinctor stops to work and he diahreas every time he shits.

Adam-Dude after I got rammed by that donkey boner I have a loose moose caboose!
Nolan-aww man mines been ripped up for years, do you have any diapers yet?
By Donny
Loose Caboose

By Beverlee