Cum Cud 

When a woman/man swallows and the semen comes back up for a second tasting.

Jane: "Steve's load was so strong that I was having cum cuds for hours."

Cum Cud by amos quito May 2, 2005

cum willy 

ejaculation in a persons ear.

Joe is mad at Gary because Gary gave Joe a cum willy while he was sleeping.

cum willy by nate yo July 27, 2006

Cum line 

The thick gluey line of sperm that is shot out of a man cock on to his cum canvas

To make a line of semen on your “Jerk-Off” magazine gluing the pages together.

I jerked off shooting my load onto my new stroke book and created a huge cum line on it across the broad’s tits.

Cum line by Mister jack Fister January 25, 2008

cum block 

Similar to a cock block, this is the act of walking in someone (usually a male friend) while they are having sex, to stop them from making it all the way.

Guy 1: "I was rooting this chick the other night, I was about to blow but my mate walked in and totally cum blocked me."

Guy 2: "Tough luck man."

cum block by mr.seed May 16, 2008

Cum Gremlin 

Cum is a lot like gremlins, in that they both turn into something totally different when they get wet. Cum gremlins are exactly what it sounds like- the clumpy, sticky stringy mess that sperm turns into when wet.

The only problem with shower sex is trying to wash off the cum gremlins... fuckers are stubborn!

Cum Gremlin by published July 29, 2009

Cum Tooter 

An extremely rare, but serious, medical condition. A "Cum Tooter" (or anal-seminal ejaculatory disease Also known as "ASED") is where a man ejaculates from his anus.

Only one out of every 1,265,987 (estimated) men are born with this "gift".

Jenny: Patty told me Mike was a cum tooter!

Chad: No way! I heard that was only a myth!

Jenny: It's for real! I saw it on Myth Busters!

Cum Tooter by MattBomb October 11, 2009

Cum Cough 

When you cough (for up to) days after giving head even if you havn't swallowed, you ate pre- cum. It is still kinda in your throat.

Wow, Becky! I have this slight cough I just can't get rid of! Ever since I gave Josh head! I think Im getting sick. No you dumb fuck, Its CUM COUGH!

Cum Cough by cumcougher10000 December 6, 2010