(n.) The art of having a pajama party. When a group of college students gather to partake in snuggling, movies, and munchies with the intention of spending the night in the designated LOLcation of jamming.

(v.) Jammy Jamming

Commonly used in text messages or social media as a short form for Very Sound Advice.

A caffeine pill aka jammy jam is taken prior to drinking and partying. You take a jammy jam then party tell 7 in the morning.

can be used as any form of speech.
(n) the white, semi-opaque fluid released from a man's penis after reaching climax
(v) to jammy jam.

Jammy Jams is a North London abbreviation for expensive designer clothing. Illustrated as clothes that bring you good luck jammy. The jams abbreviates to something exciting or jubilant. Jammy Jams can be also used as a nostalgic feeling, reminiscing-triumphing a bad experience.