booper-dopper 

booper-dopper is a way to say that something is so swanky you just have to say booper-dopper

Booper-dopper is a swanky word.

booper-dopper by ClockworktcC12jh March 21, 2017

Booper dooper 

When you feel bored as fuck or when you're charging at someone and yelling angrily or fiercely.

Enemy: Attack! Jacksepticeye: BOOPER DOOPER!

Booper dooper by Japenesefreakkkkkk December 31, 2017

booper doopers

The fandom of YouTube gamer Jacksepticeye.

Steve said "I love Jacksepticeye so much!"

Betty said "You're one of the booper doopers too?!?!"

booper doopers by Phangirl30618 June 21, 2016

Booper dooper 

Cock fight

*cock fights*
Both: BOOPER DOOPER

Booper dooper by Ur momma birthed ur dad December 27, 2018