official but unofficial
by sally south January 11, 2010
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
"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