Busboy rhymes with:
attaboy, brayboy, carboy, cowboy, doughboy, farmboy, highboy, lamboy, littleboy, playboy, schoolboy, tomboy
Busboy sounds like:
backup, bagby, bagpipe, bagsby, bake-off, basayev, bigbee, bigbie, bigby, bigsby, bisbee, bischof, bischoff, bishoff, bishop, biskup, bixby, bizub, bookshop, bovespa, buckbee, bucoba, bugaboo, bugbee, bukavu, busbee, busbey, busby, bushby, buzbee, buzby