ass boob buffoon clown idiot jerk moron nerd nitwit stooge sucker twit birdbrain blockhead bonehead bore clod cretin dimwit dolt dope dunce dunderhead fathead goose ignoramus illiterate imbecile innocent lightweight loon nincompoop ninny numskull oaf sap schlemiel silly simpleton turkey twerp victim dumb ox easy mark fair game halfwit lamebrain