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3.
A person who defines lilt and glib to ruin the English-American language for all who may possibly find joy in it.
If for once you didn't act so Gagnon, maybe their would be some sort of peace in this world for post-interns like myself.
by Sensei Sarah November 06, 2006
 
1.
Extremly ugly somewhat mythical little creature
Sometimes mistaken for a Leprechaun.

it's language only consists of the words Arr-Charr!!
Dirty little gagnon.............
by Robavenger June 28, 2006
 
2.
When a person is getting head, and shoves his (or "her" if it is a transsexual) cock deep into someone's mouth, making the person choke and puke, but keeps his cock in place and holds the head-giver's mouth closed, forcing him/her to gag more on the cock/puke. The victim has received a gagnon!
Vincent didn't know what what hit him when the trannie hooker he hired got rough and gagnoned him. Needless to say, the tip doubled...
by Al-el-mexicano September 20, 2008
 
4.
Extremly ugly somewhat mythical little creature
Sometimes mistaken for a Leprechaun.

it's language only consists of the words Arr-Charr!!
Dirty little gagnon.............
by Robavenger June 28, 2006