A fork of Rural Dictionary
a major affective disorder in which an individual alternates between states of deep depression and extreme elation.
"jill is bi-polar.She goes from months of being depressed to being extremely happy and hyper"
to have casual sex or make out with a friend with benefit or stranger.
guy 1:"are you two dating?" guy 2:" no we're just friends who are hooking up for sex every now and then!"