shady party 

Eminem's political party, a "convention" yet more of a concert for the album Encore by Eminem where Donald Trump spoke for the political party. (not a real party by the way)

Jimbo: I am in the shady party
Father: Yes

shady party by cleaningoutmyCLOSET May 24, 2018

shaky butt party 

Typical house party involving twerking or sexual activity

There was hella bad bitches gettin freaky at the shaky butt party.

shaky butt party by __ritm September 13, 2015