The last cock in your life. Typically that of our husband or any man you have see with and then die.
My husband was thrilled when he realized his cock was the cock-caboose in my very long cock train.
The act of you and your best bro scissoring your taints, while holding your nut sacks so as to not cross the threshold of gay.
"Hey bro, are you ready to run the gooch caboose later tonight?"
"Yeah bro, I'll bring the nut butter!"
Two men, not necessarily homosexual who flip flop during sexual intercourse with each other.
When Kevin and Eric sleep together, they always go caboose caboose.
A character in red vs blue, he is a member of the blue team. He is umm a loveable idiot. One of my favorite Characters, he cracks me up!
Agent Wash: Caboose toss that grenade. Caboose throws it. Wash: that was the worst throw ever, of all time. Michael J Caboose: not my fault someone put a wall in my way
Someone, usually a woman, having a large behind.
I had to get clear out of the hallway to let that Crisco caboose by.
Eating out a girls ass while she’s on her period.
Did you see Karl? Dude looked like a vampire. Must have given that girl a red caboose.