thromp

The middle ground between "thrash" and "pump." Euphemism for hard core sex.

Man, I'd like to thrump that ass.

by Chicklet July 12, 2004

Thromping

When a penis and testicles ends up flapping or moving around becoming visible to bystanders. Often happens when a person jumps or moves erratically. This can happen when a person is naked or clothed.

There was thromping in that man's pants while he was dancing.

by Hugh Diggler November 24, 2010