look up any word, like blumpkin:
A person who has the urge to go around and nestle their bosom with the bosom of several other people.
Hey, do you want to chest bump? I really want to feel your bosom pressed against mine.

No way. I heard you're going around doing that with everyone. You're SUCH a bosom slut. Ugh.
by bkizzle423 June 23, 2010