Top Definition
The wearied, comatose state induced by the unsatisfactory attempts or failings of another at fellatio; the subject therefore falls unconscious as an alternative to the proceedings due to overwhelming boredom.
Worst night last night.. she had me blowmatose in 2 minutes!
by Humped One August 15, 2010

Free Daily Email

Type your email address below to get our free Urban Word of the Day every morning!

Emails are sent from We'll never spam you.