adj. no rub is what you would point out about an attractive female in a bikini and notice when legs together the top of her thighs don't touch.
Oh man you check out Jess in that bikini, no rub bruddy.
von JayRyder 28. August 2005
The act of engaging in sexual intercourse without a protective device (i.e. condom).
I'm going to bang that bad bitch no rubs.
von T-Willy 13. November 2006