WordNet sense 1 (a strong current of air):

blast, gust

WordNet sense 2 (an unfortunate happening that hinders or impedes; something that is thwarting or frustrating):

reversal, reverse, setback, black eye

WordNet sense 3 (an impact (as from a collision)):

bump

WordNet sense 4 (an unpleasant or disappointing surprise):

shock

WordNet sense 5 (street names for cocaine):

c, coke, snow, nose candy

WordNet sense 6 (make a mess of, destroy or ruin):

bobble, bollix, botch, bumble, bungle, flub, fluff, fumble, mishandle, spoil, screw up, bodge, bollix up, bollocks up, botch up, louse up, muck up

WordNet sense 7 (spend thoughtlessly; throw away):

squander, waste

WordNet sense 8 (provide sexual gratification through oral stimulation):

fellate, go down on

WordNet sense 9 (be in motion due to some air or water current):

drift, float, be adrift

WordNet sense 10 (leave; informal or rude):

shove off, shove along

WordNet sense 11 (show off):

bluster, boast, brag, gas, gasconade, swash, tout, vaunt, shoot a line

WordNet sense 12 (forceful exhalation through the nose or mouth):

puff

WordNet sense 13 (melt, break, or become otherwise unusable):

blow out, burn out