When some conservative lady gives you a hand job with a condom on. This can also be used when receiving a hand job from some conservative lady while she wears a leather glove.
Her: " Ew I don't want you to cum all over the place so bag that shit up. I'll give you a "bag rub."
by Saucy 5,000 March 17, 2008
1 more definition
When a bitch rubs your sack for you from behind.
That hoe gives one mean bag rub!!!
by Tom S January 29, 2004