A concreters smile occurs when an individual exposes the top most part of their buttocks to another presumably unsuspecting person within eye view. This has also been called a plumbers crack, or a partial mooning.
"So Billy-bob when down to pick up his burrito and next thing you know he was giving me concreters smile!"
by Dremond Green August 12, 2018
Get the Concreters Smilemug. 
This is term for when you are in a really good mood and you or someone else says something that ruins it. Thereby separating your smile or breaking your happiness apart.
As Ian began to feel even more excited about himself and his future, his mother reminded him of past failures and potential future ones. His mother even boldly stated, "I know I am separating your smile, but you need to be realistic. You are a disappointment." Ian chuckled for he did not care what his mother thought.
by von groovy September 6, 2024
Get the separating your smilemug. A word that can be used to verbally explain how someone is feeling, or, intends to pass themselves off as.
by Kool Kid Killin'it 69 420 April 1, 2022
Get the Smilemug. an insincere and fake “smile” that usually doesn’t reach someone’s eyes. this type of “smile” will typically feel creepy or off putting because it is.
by anonymous March 9, 2022
Get the skin smilingmug. Phrase popularized by Twitch Streamer PayMoneyWubby, referencing top comments under porn reddit posts complimenting the woman in the post without mentioning the obvious nudity.
Originated exactly at the 30 minute mark of PMW’s Rest in Peace Lego Boy Archived Stream
Originated exactly at the 30 minute mark of PMW’s Rest in Peace Lego Boy Archived Stream
by LX3Oblivion March 7, 2024
Get the Nice Smilemug. The indelible audible sound made when one is overcome with joy and exuberance brought on by Mamihlapinatapai
"After wrestling with the constant ebb and flow of emotion, her words were so sweet to read that I had no choice but to smile out loud"
by Johnny Wishbone 79 May 16, 2018
Get the Smile Out Loudmug.