Refers to an excessive preoccupation or worry about their new boyfriend and his hobbies.
Commonly the type of person diagnosed is one who has been in many relationships in the past year and each time they forget about you until they're single again.
Abbey Draut used to like zombies, dance, and plants. However when she started dating Chuck Norris, she stopped doing all of that. Now all she does is watch football, go to football events, and wear jersey tees with jean shorts. She has a serious case of hypoboyfriendiasis.
Norma: "We had so much fun in Tijuana today... but what's your dealio? Are you not looking for anything long-term?"
Alejandro: "While I loved our pictures in front of the zebra-painted donkeys, I need to be honest with you... I'm just interested in being hoyfriends. You down?"