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To be said to someone after they do something dumb; implying that they need a valence electron to become stable and not be an idiot.
Cashier: Enjoy your food
Matt: You too
Alex: get a full outer shell
by TheBenniestOfShapiros May 15, 2019
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May 12 Word of the Day
When someone goes to the gym and spends 90% of the time on their phones scrolling through social media
Looks like its thumb day again for Jimmy with his usual routing... 3 sets of 5 snapchat selfies and 10 sets of scrolling through facebook until exhaustion
by Gary br April 02, 2017
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