I can honestly say I have never done the walk of shame....I never really shacked at fraternity houses, except with two of the boyfriends I've had in college. One lived right up the street from my sorority house but he still always drove me home. The other's fraternity house was clear on the other side of campus so he always gave me a ride home then too.
I love driving to my 8am classes though and seeing random shackers walk home...
