1. A wonderful, tasty, sub sandwich consisting of various types of meat(s) and condiments.
2. A term to express great disbelief and disappointment.
1.I love me a poboy when I go to Jason's Deli!
2.Poboy, I just got whooped in Halo!
by Kenny August 3, 2004
The act of drinking water really quickly, then spitting it up into someone belly button and then putting a pair of male genitals inside it.
My girlfriend texted me last night and asked me to perform a Dallas Poboy, It was amazing.
by REALTurtleboy August 24, 2017