a womans vagina; the receptor of the cock
I'll put my dick in your mom's slime cave, son.
by MikeD25 November 29, 2005
When one masturbates inside of a sleeping bag and covers the inside with ejaculate
My sleeping bag is a slime cave because my girlfriend couldn't come on the camping trip
by XixAcidRainxiX May 31, 2012