Its the hole that is found between the legs of women young and old. This hole is medically known as Vagina Tendinis Musculi Extensoris Carpi Ulnaris, or more commonly, Vagina. The Vagina becomes wet and somewhat slimy during times of sexual arrousal, hence Slime Hole.
Betty's Slime Hole was good for sex, as it was slimy.
the premptive idea, or state of mind to succeed at sexual interaction with the opposite sex. This state tends to produce the most desparate attempts at sex, with the most hilarious outcomes.
Dan was such high gear last night, he did a fatty.