1. to grow one's hair out and tie it into an oily pony tail.
2. to use a pool ball as a weapon in a bar fight.
2. to use a pool ball as a weapon in a bar fight.
1. "Did you see Spencer's hair? He really went Full Seagal"
2. "Wow, did you see what Candace did at that bar fight? She went Full Seagal on those guys!"
2. "Wow, did you see what Candace did at that bar fight? She went Full Seagal on those guys!"
by LaunchPadMcQuack69 February 18, 2015

by Virgil Cane February 10, 2017

a large amount of money. The term was featured the song "im good" by Clipse when he said, "My mattress is full, why shouldnt I be out?"
by XFlurry October 26, 2009

The act of pressing ones anus against the vaginal canal of a pregnant female duck. The duck then births an egg into the human's anal cavity without breaking it. If the egg breaks in the process, the act of full mallard is voided.
Once the egg has been completely transferred to the human, he or she may then pass the egg to another human or animal in the same fashion.
Once the egg has been completely transferred to the human, he or she may then pass the egg to another human or animal in the same fashion.
"dude, i got kicked out of the petting zoo"
"what, why?"
"they caught me going full mallard in the pond area"
"what, why?"
"they caught me going full mallard in the pond area"
by fathers_bulge October 26, 2012

by KyleSirTalksAlot August 22, 2022

When that quiet person suddenly explodes and looses their baggage all over the place at anyone and everyone in a relentless fashion.
Did you see Westy last night? He finally lost it and went full cassowary at Stirling for making fun of him. Only took ten years.
by The Real Sanga November 20, 2018
