A heart infection with side effects of deep love and emotions for a girl named
Jenny.
Symptoms
may include: catching yourself thinking about Jenny, butterflies, daydreaming about Jenny, Feeling a rush of
happiness when Jenny is in your presence.
Dude 1: Look at that
guy.. he's totally checking Jenny out.
Dude 2: Yeah.. i've heard he was diagnosed with a
serious case of Jennitis. You cant blame him it's very contagious