What is Ultrasound?
1.
Coming on a girl's stomach then rubbing your dick head in it.
Dude 1 - I can't believe you hit that bare-back. Tell me you pulled out at least.
Dude 2 - Of course man, I pulled out a gave her the ultrasound.
or
I ultrasounded the shit out of her gut.
See
Random Words:
1.
a sexual position where a toy train is placed in a condom and then inserted into one's anus. Then, the anus is rammed for several m..