Guff rhymes with:
mcgeough, acuff, bluff, bruff, buff, cluff, cuff, cuffe, duff, enough, fluff, gruff, hough, huff, leboeuf, lebouef, luff, macduff, mcduff, mcgeough, muff, pluff, puff, rebuff, rough, ruf, ruff, schuff, scuff, shuff, slough, snuff, stough, stuff, tough, tuff
Guff sounds like:
gab, gaba, gabay, gabby, gabe, gabie, gaby, gaf, gaff, gaffe, gaffey, gap, gape, gapp, gappa, gasify, gasp, gaspe, gaub, gave, gebbia, gebbie, gebo, geib, geoff, geva, giacobbe, giap, gib, gibb, gibby, gibe, gibeau, giff, giffy, gipe, gipp, giuseppe, give, giveaway, gob, gobi, gobie, gobioff, goff, goof, goofy, goop, goosby, gopi, gossip, gossipy, gouvea, gouveia, gov, gove, govea, guava, guba, guffaw, guffey, guffy, guppy, gyp