To smoke a joint when it is down to the roach, since you have to stick out your lips like a duck's bill to hit it.
Yo man, you might get another hit off this, but you just gotta duckbill it

Hey man, you might get a couple more duckbill hits off this, just don't bogart it man.
by M Rockwell August 27, 2006
The process of shaping ones hand like a duck bill in order to insert into a anal or vaginal cavity. This is often the first step to fisting.
Did you duck bill her first? YEY-UH!!!
by Alex Shrieker January 16, 2011
when you are texting on a droid and auto complete fucks your text up and enters that....
Sender: Duckbill
Recipient: WTF!?!?!?!
Sender: Autocomplete...
Recipient: Gay haha
by Fuck your face hard April 28, 2010
Another trendy word meaning 'cool'
People look upon my duckbillness and say, "Wow, if only I was as duckbill as him"
by Alan April 22, 2005

Free Daily Email

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

Emails are sent from daily@urbandictionary.com. We'll never spam you.

×