get up v.1
1. [late 18C+] to penetrate sexually (whether the vagina or anus).
2. [1980s+] (also get around, ...over, ...the name out) of a graffiti artist, to inscribe one’s name or signature.
3. [1990s+] (Aus.) to beat, to get the better of.
1. [mid–late 19C] to dress up.
2. [1970s] to prepare oneself emotionally.
1. to experience the effects of a drug.
2. to resist a way of doing things.
3. to give up something important or valuable.
4. to make oneself sexually available.
5. to refrain from gossiping about a third party.
[1960s+] (US black) to get excited by, to become interested in; as a command to become aware, ‘get wise,’ or with n., to act.
1. to meet someone; to get in touch with.
2. to have a romantic encounter; to have sexual intercourse.
3. to fight.
SE in slang uses
see separate entries.
[1990s+] (US black/prison) to interfere in, to force oneself upon, to fig. enter where one is unwelcome/forbidden.