More cushin for the pushin

[Sarah]

describes large buttocks in a girl. The reference comes from the fact that a large butt would provide more cushion while having sex in the doggy-style position.

[Jessica]

a way to describe your aunt friedas fat ass and [hangy tits].

[Donald Trump]

A methodology of describing a fat girls assortment of areas that can be utilized as handles etc during sexual intercourse.

Disclaimer: Undergoing sexual intercourse with fat girls, is dangerous. You should only try this if you are an expert in the field, or if you are overly pathetic, ugly, desperate to bust a nut.