When someone who seems fairly mainstream blurts out something really nerdy revealing how nerdy they really are.
OMG! When Joe was talking about that book he really liked and then blurted out that, "if you look in the back of the book, it will tell you what fonts were used", he totally revealed his nerd tell!
by AdGuy June 23, 2014
Get the Nerd Tellmug. used as an ironic acknowledgment of one's familiarity with a difficult or unpleasant situation or experience described by someone else.
"My car broke down on the highway in the pouring rain, and I had to wait for hours for a tow truck." "Tell me about it," my friend replied, sighing as they clutched their own dead phone. (Their sigh and clutching the phone imply they're also stuck in a difficult situation).
by Arminkshipper July 20, 2024
Get the Tell me about itmug. To drastically and emotionally plead with a male penis to stay erect. Typically used between 11pm and 2am, but is often appropriate to be used earlier depending on the abv of the affected.
by ED sage April 21, 2023
Get the Tell upmug.