cumsnuff 

The act of shooting ejaculate up an individuals nasal passage causing them to have a gag reflex or choke slightly.

When Chris cumsnuffed Christina she gagged like a rabid wombat.

cumsnuff by Fistogod July 28, 2008

cumsniffer 

A person who enjoys, and takes the pride and joy in making a man or transvestite ejaculate, and proceeds to smell the produced semen, or going as far as inserting the semen into the nostrils.

Sunny broke into my house last night and cumsniffed the dried semen residue on my used condoms in the trash.

This guy is a fucking cumsniffer, don't trust him in your house...he'll sniff all your cum up.

cumsniffer by Ass-Sardine January 4, 2008

cumsniffer 

Someone who sniffs semen

Hanna: Did you hear about the contest Kevie won?
Brian: No, he hasn't started flexing it everywhere yet.
Hanna: He won the National Cum Sniffing Olympiad and outsniffed everyone else. That's my cumsniffer Kevie uwu owo

cumsniffer by UnguessablePass February 19, 2021