the act of putting it up the ass. a traditional german phrase for anal sex.
What did Sven and Gemma do last night?
Oh....he gave her up tush all night long!
by uptushlovers February 15, 2009
Get the Up Tush mug.
To improve something
"Bruh that dude's party was boring, he needs to tush up his clique"
by Kahmikaze December 22, 2019
Get the Tush up mug.