Calvin's are a subspecies of homosapiens that are book smart but actually really dumb, clumsy, and slightly a jackass. The species is also commonly and calmly a silly little lesbian. He also can't spell.
by Calvinsuxdic December 1, 2023

by Allamn December 5, 2020

by Coolest Tubbs March 4, 2024

The action of believing that you know everything about any sport, this person doesn’t physically participate in any sport but has strong opinions on them all
"Do you think Kevin De Bruyne deserved a team of the season"
" You don't know what your talking about stop calvining!"
" You don't know what your talking about stop calvining!"
by Calvin supports man city October 24, 2020
