When someone on facebook or skype, msn etc. Sends you a link containing disturbing images, you request they give "An Incognito Warning" next time so you can open the link in an incognito tab or in a 'safety browsing' tab so it will not show up in your history page.
John: Check this out man examplehotlink.net
Josh: Holy shit john, give me an Incognito warning next time
John: Huh?
Josh: Holy shit john, give me an Incognito warning next time
John: Huh?
by syoopawanker March 8, 2011

David: Your wrist looks pretty jacked up, how'd you injure it?
Mike: I was incognito browsing all night.
Mike: I was incognito browsing all night.
by Rwhite84 June 29, 2016

by The MAD daddy February 18, 2021

by uhudhghdghjhsjlfhjdhjdhs May 18, 2020

The act of disguising to others the fact that one is a geek, nerd, dork, or any other group under the classification of loser, usually for the purpose of making friends or getting pussy.
Common usage usually dictates that the loser keeping Geek Incognito is at a party or other function with many normal people around, such as a gym, strip club, etc.
Geek Incognito is a common technique among Engineering majors.
Common usage usually dictates that the loser keeping Geek Incognito is at a party or other function with many normal people around, such as a gym, strip club, etc.
Geek Incognito is a common technique among Engineering majors.
Dude, quit talking about quantum physics or you'll lose your Geek Incognito! Somebody get me another beer!
by SpeedoMask August 10, 2003

An "anonymous" mode for various search engines that in reality does not do shit to hide whatever horrible shit you're looking up.
"Hey, Google. About Incognito Mode..."
.....
"Why is it called 'Incognito' Mode if my Internet service provider can still see it?"
.....
"What if someone I know is an Internet service provider? That's sure pretty anonymous."
....
"No comment. Exactly."
.....
"Why is it called 'Incognito' Mode if my Internet service provider can still see it?"
.....
"What if someone I know is an Internet service provider? That's sure pretty anonymous."
....
"No comment. Exactly."
by Ubeenbamboozledson September 23, 2022

(n) a tab used often for porn , or the dark web. (ADJ) A Jew that likes to hack or stop his mom from looking at how to grow weed in the back yard, or hailing Hitler Hippocratic homo-jew.
Jack said "Yes, i THAT is a a incognito tab!" OR , Adolf said "YOU ARE NOTHING BUT AN KIKE-INCOGNITO-TAB!"
by Mae Under Faterlans May 31, 2017
