1 definition by No1InternetUser

A symbol, or something else of the sort, used to indicate sarcasm online. These include, but aren't limited to "quotation marks" , putting /s at the end of the sentence or using either (!) or (?) at the end of the sentence.
I "can't wait" to go to school!
Facebook is so secure! /s
I love having to add sarcasm mark to this section(!)
by No1InternetUser August 23, 2018
Get the Sarcasm Mark mug.