Party Pompoms 

A mans testicles; whilst in motion during a sexual act may be referred to as party pompoms.

'Honey will you quit lettin' those party Pompoms keep slappin' in my ass'

'Baby why don't you slap me round the face with those party pompoms one more time'

Party Pompoms by Rogerwagon May 30, 2014

Pompom party 

An orgy with young, girly girls that you might imagine whirling pompoms.

When Lance, the Captain of the football team, blew his load after 10 seconds in Stacey's mouth when the Cheerleading squad realised they were going to have to have a Pompom party.

Pompom party by FriendofAlice August 6, 2017