Top definition
Oat Sack: The exceptionally large sweater collar that folds over and then droops down if the front and when worn by a large woman (see Big Sweat), it has the appearance of a feed bag.
Me: Did you notice Jen's oat sack?

You: Yeah, that corn-fed bitch probably has it stuffed with Chips-Ahoy!
by McTimmy February 11, 2010
Get the mug
Get a Oat Sack mug for your barber Manley.
Jul 27 Word of the Day
the whale tail is the shape formed when a g-string rides up high over a womans trousers
oh my god look at that butt, her whale tail is showing so high!
by garv November 10, 2003
Get the mug
Get a Whale Tail mug for your mate José.