Billup rhymes with:
fillip, mckillip, mckillop, philip, phillippe, cullop, delap, delapp, develop, dollop, envelop, fillip, fulop, gallop, gallup, heslop, hislop, hyslop, julep, mckillip, mckillop, philip, phillippe, polyp, redevelop, scallop, tellep, tulip, underdevelop, wallop
Billup sounds like:
bailby, bailiff, balbi, balbo, balboa, balfe, bayliff, behalf, belief, believe, beliveau, bellavia, bellboy, bellevue, bellhop, belliveau, beloff, belov, belove, belva, belvia, beowulf, bielby, bilbao, bilbo, bilby, bivalve, bleep, blip, blob, blobby, blowpipe, blowup, bluff, bolf, bolivia, bowlby, bulb, bulova