#1 fuckup n. [bungler, blunderer, fumbler, bumbler, stumbler, sad sack, botcher, butcher] someone who makes mistakes because of incompetence. wn
#2 fuckup n. [blunder, blooper, bloomer, bungle, pratfall, foul-up, flub, botch, boner, boo-boo] an embarrassing mistake. wn
vizzz