Hump rhymes with:
bump, chump, clump, crump, dump, frump, grump, gump, gumpp, jump, klump, klumpp, kump, lump, lumpp, plump, pump, rump, slump, stump, stumpe, stumpp, sump, thump, trump
Hump sounds like:
hamby, hamp, hampe, hanbo, hanby, hanf, hanvey, hemby, hemp, homophobia, honeybee, humph, humvee