The foamy amalgams of semen and fluid that urp out of a vagina during and shortly after intercourse.
"I usually keep an old towel handy to sop up all the sex cheese my girlfriend leaks on me."

"That's cool, I usually just use a dirty sock."
by maxaminus May 11, 2009
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If you are having sex with a watermelon or other similar fruit and more lubricant is required so you squirt in some cheese whiz.
i had some great melon cheese sex the other night, it was so moist and tasty afterwards.
by crazipaco February 6, 2009
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