The act of holding a fart through a date which leads to a climatic event that feels similar to that of blowing a small bird out your ass at high pressure
(conversation between friends after leaving their dates)
example 1:

friend 1: "Dude!, whats that smell?"
friend 2: "I just blew out a bird man! I was holding it all through the movie."

Example 2:

"Don't sit next to Christina, I think she has been blowing out birds."
by the happy dater January 11, 2012
Get the Blowing out Birds mug.