What is Boyfriend Jacket?
1.
a jacket/coat a girl wears that belongs to her boyfriend. she'll make up any excuse (the most common, "i'm cold!") to get her boy to give her his jacket, so she can wear it everywhere and sleep with it, therefore being surrounded by his scent where-ever she goes. then it starts smelling like her and she gives it back for a while.
jackie-"why is kelly wearing that? it's way too big for her"
stacy-"oh, that's just her boyfriend jacket. she's had it since saturday"
See
