A man (any race) who gets bummed by other men without any sexual favors in return. Generally he is open to servicing all races (brown and white pudding).
Jared is a total snack pack. He had a group of 4 men of various races run train on his ass. They left his pudding hole as a snack pack.
Pertaining to the dating rule of "Half your age plus seven" to denote potential mates of a socially acceptable age. Those within an acceptable age range for engaging in an intimate relationship with.
Mary: Check out those hot guys outside of the University Centre...
Janine: No way man. Those guys are in first year. Completely out of your snack bracket.
Sandlot slang for 'mouth'. c.f. pie hole. Appropriate for use in the company of young children. 'Snack Trap' is a semi-generic name for a plastic container often seen full of Cheerios in the hands of 2-year olds.
Father: I really don't want to read this 'Thomas the Tank' dreck anymore.
Mother: Shut your snack trap, daddy, I've read it three times already today.
Child: We went to the Exploratorium and daddy got me some Jelly Beans!
Mother: Jelly Beans?! Really?
Father: Watch your snack trap, kid, that was supposed to be a secret!