Caboost

It means to make someone happy when there Sad. Mostly used when the persons name is Caboose. A term I use very often next time use the word Caboost.

When feeling down and someone makes you feel better the other person just gave you a caboost.

by CabooseIZcool October 12, 2006

caboost

another word for your butt, your ass, your hind-quarters,or that your simply last :

little timmy today your the caboost!
simply meaning your the ass of the line ......

by bri_bri_495 January 26, 2008