synonymous to beer goggles but for a nerd. Prolonged exposure to basement environment in front of books affecting visual perception of unattractive women.
Phillip: "daaaaamn that chick looks fucking good"
action: slap
Elvis:"get a hold of yourself, basement effect is getting to you, that girl doesn't even shave"
action: slap
Elvis:"get a hold of yourself, basement effect is getting to you, that girl doesn't even shave"
by E&J November 27, 2004

by I.M. Horny January 1, 2009

a secluded and introverted person with few social skills who hangs around in the basement of either their house or schools.
plural: basement weasels
a group or congregation of said individuals. usually only friends through magic cards or dungeons and dragons.
plural: basement weasels
a group or congregation of said individuals. usually only friends through magic cards or dungeons and dragons.
by emily adams September 4, 2006

by skull king October 18, 2009

Absence of intelligence due to... lack of vitamin D from absence of sunlight. IE- A grown man living in his parents basement.
by Weirdo kid July 6, 2020

craze of following UK bands from the legendary dollshouse. Bands include Unlucky Fried kitten, I am A spider, The Bolans, V2086, cemetry gaes, and the now deceased Mickey Apples
by LA2UK January 11, 2008

Someone who's such a big fan of the band Two Door Cinema Club that they only live in their basement, as a tribute to the band from North Ireland. They often jack off to pictures of the band members whilst listening to "Undercover Martyn"
by Trulstei November 29, 2016
