An insult that Implies that a person who's thinking or thought process is low and their maximum ability to think is still low.
by thegoldenbeetle July 8, 2019
 Get the cappermug.
Get the cappermug. by Aryndapc September 18, 2019
 Get the Pickle cappermug.
Get the Pickle cappermug. A person who feels the need to constantly correct others, or prove their lies incorrect, also known as capping.
John was a big capper, barging into our conversation and disproving my friends story of him going fishing because that species didn't exist in the USA.
by Leonidas of Alexandria March 5, 2024
 Get the Cappermug.
Get the Cappermug.