Top definition
The collection of mental images a woman uses of attractive men (or women, depending on the woman in question's sexual orientation) for masturbatory purposes.

Plainly speaking, it's the female equivalent of a spank bank.
Damn that guy is hot, he is soooooo going in my rub tub.
by zoeyainthowuspellit November 11, 2007
Get the mug
Get a rub tub mug for your brother-in-law Callisto.
2
The collection of mental images a woman uses of attractive men (or women, depending on the woman in question's sexual orientation) for masturbatory purposes.

Plainly speaking, it's the female equivalent of a spank bank.

Damn that guy is hot, he is soooooo going in my rub tub.
by zoeyainthowuspellit November 30, 2007
Get the mug
Get a rub tub mug for your cousin Helena.
4
The female version of a male's "Spank Bank".
My friend said she is putting her boyfriend's picture in her Rub Tub for later use.
by MedicChris80 October 07, 2018
Get the mug
Get a Rub Tub mug for your fish Nathalie.