Hicks Underground Library is a place at Purdue University. From the outside it looks small but is actually quite large inside, much like the TARDIS from the show Doctor Who. Its is a popular place for students to go and study with friends.
Student 1: Have you ever been to Hicks Underground Library?

Student 2: What do you mean, 'have I been there'? I practically live in that place!
by That Guy from Purdue September 27, 2017
Get the hicks underground library mug.
Any college dorm basement that is recognized as an all male floor. Originated in Drake University's Herriott Hall.
"I got lost in the underground maleroad last night and had to sleep in a bathroom."
by doors_ September 9, 2013
Get the Underground Maleroad mug.
another way of sayin vagina
dude that was a very soft velvet underground
by ted324 August 14, 2009
Get the soft velvet underground mug.
A Club Penguin army community full of absolute wetwipes. Typically they go on Club Penguin Rewritten and try to annoy innocent players going about their day. The HCOM is clueless as well.
Did you hear about the Underground Mafias Army again? They're a bunch of nimrods.
by clubpenguinlad December 18, 2020
Get the Underground Mafias Army mug.
another way to describe a subway, metro, or tube in urban areas such as New York, Boston, or London.
I feel like I live in this underground jungle. Maybe I should start riding my bike to work.
by vbeez February 28, 2011
Get the underground jungle mug.