bbbbbbbb bo-bo-bo bomporto boomboom boomburb boot-top borututu bottomup boumourt broubrou bur-pump buruburu butthurt homophor hopthumb horohoro hotbroom hubbuboo hum-trum humptrup humuhumu hurr-bur hurtruth hutthurm mbumburu mohoohoo mohurrum mouthrot mrroboto murumuru ohboohoo omprompt oophoro- orompoto ourthort outtrump phurumbu poohpooh poorpoor poroporo portmoot pourpour pro-tour promorph promotor proproom protutor pumproom puttputt roboturb roto-tom ruhrpott thottbot thrombo- thump-up tohubohu tom-trot tomthumb toohotto toottoot top-boot top-root torotoro tourtour trompour truthout tubthump turturro ubbubboo uh-uh-uh