got it bad
(Is) madly in love. Always preceded by "has" or "have." Oh man, Sean's got it bad. Did you hear him gushing about his new girlfriend this morning?
have got it bad
To be madly in love. Oh man, Sean has got it bad. Did you hear him gushing about his new girlfriend this morning?
have got it ˈbad
(informal, humorous) be very much in love: You’re not seeing him again tonight, are you? That’s five times this week — you’ve got it bad!