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.
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!"
1. A mega-pint of red wine.
2. A large glass of red wine, when you think it necessary.
Boy, you really poured yourself a Depp Goblet.