2
A snackhole is your mouth, but can refer to a person also.
Eat faster, stuff that burrito in your snackhole, it's time to go.

or

look at that snackhole, he's driving down the wrong side of the street.
by planetxenos July 25, 2007
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3
When a person shows up to your house, drunk off their ass, demanding you provide them with snacks.
Hey bro! It's last call and we're headed over soon. Have snacks.

Man... What a bunch of Snackholes.
by Dervish88888888 April 12, 2015
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