to go mad; to go crazy; to lose one's mind

(coll.) to be driven crazy with anger

to be scared senseless

iPhone (slang)

leprosy; also written 麻風|麻风

to get hyped up in front of an audience; (of children) to play up in front of guests

to get wildly drunk

to get drunk and act crazy; roaring drunk

Linsanity; craze over Jeremy Lin 林書豪|林书豪[Lin2 Shu1 hao2]

epilepsy

variant of 羊角風|羊角风[yang2 jiao3 feng1]