oopg 

pronounced: oo-pig

an expletive with endless meaning

"Oopg! I dropped my calculator!"

"I am going to kill that little oopg if its the last thing i do!"

oopg by twinner1 April 4, 2008

Oopguck 

Residual jizz on a surface or material

Babe! You got oopguck on the sheets!

Oopguck by Natgeo&chill August 10, 2017

oopgar 

bending down in the squating position and thrusting ur pelvis forward and ur arms backward while you scream oopgar and throw ur head back.

wow look at that kid oopgar

oopgar by king jamitus October 17, 2010