goofball Definition

doofus, nerd, moron, idiot, silly, dumb, fool, imbecile, dork, jokester, slacker, schlub, dweeb, dopey, buffoon, lunkhead, hardass, slobby, weirdo, smart aleck, guy, wiseacre, dweeby, stoner, horndog, dorky, knucklehead, shlub, nebbishy, quipster, jackass, jock, cutup, dolt, dude, wisecracker, lunk, shtick, meathead, douche bag, moper, giggler, jerk, practical joker, asshole, sidekick, zany, charmer, oddball, rapscallion, wuss, lummox, kidder, scuzzball, silliness, slapstick, snarky, boozehound, idiot savant, misanthrope, prankster, galoot, airheaded, ditz, klutzy, mensch, campy, hilarity, sociopath, lech, scamp, pothead, shithead, sleazoid, partier, grouchy, quippy, schlemiel, dweebish, smarminess, stumblebum, lamebrain, slimeball, parody, goombah, dunderhead, hijinks, hustler, sourpuss, vulgarian, simpleton, shmuck, goony, bratty, schmo, schlump, cornball, geeky, blowhard, dufus,