chestrub 

When her tits are so small, that when you try to titfuck her, you'll just end up rubbing her chest.

Thomas: I could totally titfuck that teacher!
Torstein: More like chestrub, lol!

chestrub by Sgt. Wankalot May 29, 2009

chesturbate 

When a girl is alone in her bed playing with her titties

As teenage girls grow into women, they may find that they start to chesturbate more often, which is completely normal.

chesturbate by Jenny Talia Jr. February 1, 2017

california chest rub 

Rubbin they chest so hard it gets sunburned like in california also they nut

Tiffany gave a California Chest Rub to Ben

california chest rub by Nattyp23 April 5, 2017