by Itz yo gurl amariah July 22, 2018

When a person is mentally incapable of functioning whilst having any sort of mobile device in front of them. Typically characterized by open, slack jaw, glassy eyes and a zombie-like sway or teeter.
by Baxter Wilde August 22, 2014

You are being a dumb-wit
by It’s ur bestie November 6, 2019

No you're not
"I'm the definition of a dumb potato"
*makes a definition on urban dictionary just to use as a reply in a text*
*makes a definition on urban dictionary just to use as a reply in a text*
by William "beau" turner May 4, 2017

Hillbillies having a conversation, Sayings that make no sense,
Speaking foolishly, Not thinking before speaking
Speaking foolishly, Not thinking before speaking
by 3wings November 17, 2018

She tried to answer the phone after I sastified her but she was so cum dumb she couldn't form a sentance.
by z28 owner21 April 3, 2011

"Dumb nigga, watch me go crazy untill im done nigga."
Rico: I got robbed by some homeless niggas!
Dj: Omg, you a Dumb Nigga.
Rico: I got robbed by some homeless niggas!
Dj: Omg, you a Dumb Nigga.
by OHHManGawdDamn April 13, 2019
