Whoopee rhymes with:
dupee, asap, atp, coppee, dupee, eap, escapee, lp, odp, p, p., pea, peay, pee, rippee, rupee, shippee, spie, yippee
Whoopee sounds like:
wah-pei, waif, waive, wave, wavy, we've, weave, web, webb, weep, weepy, whiff, whip, whipp, who've, whoop, whoopi, whoopie, wiebe, wife, wipe, wipf, wobbe, woof, wop, wove