1 definition by jack173869

Top Definition

The chick you spend your lazy Sundays with. Maybe you turned up together the night before at a party, but shes also the girl you wanna spend your day with. Shes usually bae/wifey.

Yo she bad, but she's also my Sunday Jawn.

by jack173869 October 04, 2015

Buy a Sunday Jawn mug!