When you tittie fuck a chick and blow your load in her face.
I gave Shirley the best hillside artillery blast ever. Shot her right in the face.
Noun.
The tittie equivalent of pit stick. When fat people have odor coming from the chest region, they apply TitStick to help prevent people from smelling it.
1: Oh my gawd. She smelt SO bad.
2: It was most likely just her crevaces.
1: I think I'll get her some titstick.