To be made a fool of; To make a fool of; To confound or prove wrong; embarrassing someone: Being embarrassed. Related to 'Owned', 'Pwned', '0wned', '0w3nd'.
"Dude Brah, I just totally Niced you with that sniper, How does it feel to suck?!"
"Dang I was out too late last night, and when I got home my mom Niced me"
"Yo Ademo, Wanna go grab a bucket and then maybe I'll nice you in some Halo?"