J-core is a term used worldwide for Japanese-Core, referring to Dance and Happy Hardcore. Ususally songs sample some form of anime/film and have a high bass factor. J-core is often an underground scene and it is very hard to get hold of.
by Karis ^^ May 19, 2006

A store filled with quality, high-class merchandise geared toward young women with a disposable income and a taste for preppy clothes.
Sarah: OMG! A new J-Crew store just opened at the mall!
Tina: AHHHHH Let's go!!! I must have 12 pairs of flip-flops and some new chinos!
Tina: AHHHHH Let's go!!! I must have 12 pairs of flip-flops and some new chinos!
by anonymous February 2, 2005

by Pedro Von Escobar March 22, 2007

by mami 2 da fullest May 2, 2004

Inserting a pinky into a females rectum durring intercourse, in the motion of the American Sign Language "J"
by Drop Hard August 13, 2010

by LORD ZOG August 17, 2007
