Slinging Yoghurt 

The act of ejaculation into a partner's face.
Can also be used to refer to an incidence of masturbation when the result is messy and requires much cleaning up. Tissues usually suffice, but in extreme cases mop and bucket are required.

a: ey man, what did u get up to last night?
b: i met a crack-whore down at the park and ended up slinging yoghurt.
a: awesome. hi five.
*fives*
b: yeh. all over her face. she'll be washing it out of her hair for days.

Slinging Yoghurt by Nghia February 2, 2006

Yogurt slinging shroom beast 

Your floppy wang. Your meat dangle. Swinging manmeat.

"A fired a fat load from my yogurt slinging shroom beast on that filthy cunt's face."

Yogurt slinging shroom beast by bTreezy October 17, 2006

yogurt slinging

When you're masturbating and you cum so hard that it splatters everywhere.

Dude 1: Dude, I walked into my friend's room, it's a mess, there is... white stuff everywhere!

Dude 2: He's probably been yogurt slinging again!

yogurt slinging by The Retarded Vacuum January 15, 2014

yogurt-singing 

When you sing a song but you get all the lyrics wrong.

Can either be used in reference to someone consistently getting the lyrics wrong or for someone making lyrics up as you go along for lack of knowing the song.

OMG that's a classic case of yogurt-singing!

yogurt-singing by aieaeoo December 1, 2020