Tushes, noun plural of tush. Synonyms in the same form.
Bum
bums, asses, fannies, butts, derrieres, bottoms, back-sides, seats, rumps, tails, cans, posteriors, rears, behinds, tail-ends, pratts, sterns, fundaments, tooshies, posterns
Drivel
drivels, poppycocks
Other
tusks, crowns
All synonyms for tush →