Definitions by Bob Hoozenhowzer

Bottle it up 

The conscious act of bottling up your feelings to avoid showing any sign of weakness.

Bro 1 "I have been feeling pretty sad since Jessica broke up with me bro"

Bro 2 "BOTTLE IT UP BRO, I don't want to see that shit"

Bottle it up by Bob Hoozenhowzer May 5, 2011