How any female with the name Caitlin exhales Marijuana smoke from the nostrils to closely resemble a dragon breathing smoke after breathing fire.
Caitlin: OH MY GOD SHE JUST DID A DRAGON BLOW AFTER HITTING THAT JOINT!!
Random Guy: Ya just like how I got a drag and a blow from your mom last night...
Caitlin: Thats not what I meant, SUCK A DICK!!
Random Guy: Oh damn?!?! well I still would rather get a drag and a blow from your mom over watching her exhale smoke bitch, now go get me a beer.