When the person receiving a blumpkin drops a huge turd and the person giving the blumpkin gets a huge splash of shit water on the underside of their chin; When the person giving a blumpkin gets water splashed on their face from a dropping or exploding shit.
Kerplunk + Blumpkin = Kerblumpkin
Kerplunk + Blumpkin = Kerblumpkin
by BSleepy June 11, 2010
by UsedCarMan August 29, 2005
Getting a blowjob/head while standing over the toilet vomiting. Not as regrettable as the variation blumpkin, and easier to accomplish
After a few too many drinks, nausea set in and while vomiting in the bathroom I pulled my pants down to start getting some kerblumpkin. When she was done she told me she loves me.
by Pat McKrawch July 28, 2023