Back-sides, noun plural of back-side. Synonyms in the same form.
Bottom
bottoms, rears, butts, bums, posteriors, asses, behinds, tails, derrieres, seats, rumps, cans, tushes, fannies, sterns, fundaments, posterns, arses, keisters, tooshies
Other
back-ends, tail-ends, versos, pratts
All synonyms for back-side →