Portlingus 

Very poor cunnilingus caused by your boyfriend being too drunk from visiting breweries in Portland Oregon.

Girl one "Damn Steve's tongue was all over the place last night. He thought my clit was a punching bag. I knew I shouldn't have taken him to Rogue and Deschutes."

Girl two "That's Portlingus for you."

Portlingus by Sloppy tongue September 4, 2011

Portalingus 

Performing cunnilingus while having a bowel movement in a portapotty.

I told the lady in the portapotty id give her a good round of portalingus after busting in on her to take a shit.

Portalingus by Dr. Richard P. Staunch September 5, 2011

Porcelingus 

Female version of a Blumpkin: Performing cunnilingus on a female while she defecates

Did you hear? Jack White gave Meg porcelingus before their show the other night. The mic he used now smells like fish & shit!

Porcelingus by Mikenstein July 1, 2008

perilingus 

when a man goes down on another man's perineum. As opposed to cunnilingus.

"Dave, do you fancy some perilingus tonight?"

perilingus by Tim2345 October 3, 2006