by princessbob December 08, 2009
This is the act of two heterosexual men purposefully rubbing their exposed scrotum sacs together, without exposing their penises.
When TJ and OJ rub their exposed testicle skin flaps together, it is not lubbing, because they are gay.
by byggun July 21, 2004
Get the lub mug.
by BlackMisttt April 19, 2011
by Carmen March 16, 2004
laugh under breath; used instead of lol, when someone says something that is funny but not THAT funny.
by Pwnzcs July 01, 2006