Any man or woman that takes joy in spending their parent's money while also getting blackout drunk at the Jayhawk Cafe three or four times a week. These people are usually failing school and are underaged. A common sign of finding a hawk rat is looking for spilled drink spots on their clothing. You do not want to be seen with these people very often.
"Why is that person passed out in a bush on a Tuesday?"
"They're a hawk rat."
by slimreaper86 March 6, 2023
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A nickname given to someone who screeches like a hawk during intercourse, and looks like a hawk while naked.
Girl, I was with Nathan last night, he was such a rat hawk in bed.
by Dildozz69 March 23, 2016
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