(slang, dated) Struck with love for (a person).

(slang) To die. / Used other than figuratively or idiomatically: see fall off, perch.

to one's liking

To make a promise.

(informal) Have great interest in something; be enthusiastic about something.

Alternative form of come on to

Alternative form of be on to

To continue for too long, especially of a debate or discussion that has little likelihood of reaching an acceptable conclusion.

To say a single word; to speak at all.

(transitive, idiomatic, informal, of a man) To have sex with another person deemed insane or otherwise undesirable.