Throbbing rhymes with:
robbing, bobbing, hobbing, lobbing, robbing, sobbing, absorbing, bisbing, bobbing, bribing, clubbing, cribbing, curbing, dabbing, describing, disturbing, drubbing, dubbing, ebbing, gabbing, grabbing, helbing, hibbing, hobbing, hobnobbing, inscribing, jabbing, libbing, lobbing, nabbing, perturbing, prescribing, probing, ribbing, robbing, rubbing, scrubbing, snubbing, sobbing, stabbing, struebing, subbing, subscribing, tabbing, transcribing, tubing, webbing
Throbbing sounds like:
terpening, terrifying, thriving, trapping, trappings, travnik, tribune's, tripping, trooping, trupin's, turbans, turbines