Ovary Build-Up. The female equivalent of blue balls. When one is left sexually frustrated because sex has been promised or anticipated but not full filled.
« Simon decided to hang out with his friends instead of fucking me. I’ve been OBU’d »
« My mum called me as I was about to cum. She OBU’d me »
« My mum called me as I was about to cum. She OBU’d me »
by dankonso May 02, 2020
official but unofficial
by sally south January 11, 2010
"That fag still hasn't come out of the closet even when everyone knows his sexual preference!"
"I KNOW! OBUS! He's going to get a beating from the sibs when they find out!"
"I KNOW! OBUS! He's going to get a beating from the sibs when they find out!"
by rachel tara September 14, 2007
by Lil priiit October 25, 2018
by Lil priiit October 25, 2018