intransitive verb

• to be of poor quality, displeasing.

  That movie really blew.

  More words meaning: to be bad, poor, to suck

  by Kaeori, Kansas City, MO, USA, Oct 22 1997  (Edit definition)

• to leave. Possibly originated in phrases such as "blow this popsicle stand" and "blow this joint".

  Gotta blow, catch you later.

  More words meaning: to go, leave, exit

  by Carole, Monroe, LA, USA, Mar 07 2003  (Edit definition)

• to snort (cocaine.)

  Let's blow some coke.

  More words meaning: to do stimulants (e.g. methamphetamines, caffeine)

  by Mallory S., Sep 16 2004  (Edit definition)

noun

• cocaine.

  Did you get any blow?

  More words meaning: cocaine

  by Elizabeth H., Cumberland, BC, Canada, May 25 1998  (Edit definition)

transitive verb

• to perform fellatio. See also blowjob.

  She blew him last night.

  More words meaning: fellatio, 'blowjob'

  by Trevor Z., Davis, CA, USA, Mar 02 1999  (Edit definition)

• a generic insult; EAT ME; BITE ME.
  
  The definition is, technically, also "to perform fellatio." The meaning of the example sentence - a request for fellatio or an insult - depends on context.

  Blow me.

  More words meaning: insults involving genitalia (list of)

  by Devil H., Denver, CO, USA, Oct 19 2002  (Edit definition)

• to do a bad job on something; SCREW UP.

  I really blew that job interview.

  More words meaning: to make a mistake, be incorrect, err

  by Steve, Washington, DC, USA, May 31 2008  (Edit definition)

• to spend indiscriminately.

  He blew all his money on hookers and coke.

  More words meaning: to buy, spend

  by WalterGR, Sacramento, CA, USA, Aug 11 2009  (Edit definition)