Common shortening of PBnation. www.pbnation.com
PB stading for Paintball. Pbnation (pbn) is a website fourm for players to talk about events ranging from teams to trades.
A sexual act during which a man covers his penis in peanut butter while his partner fills his/her mouth with jelly and proceeds to perform oral sex upon the penis. Fun for all! YUM!
Special note: While one may use any variety of jelly, it is best to stick to creamy peanut butter. Chunky is simply too dangerous.
male #1: "Damn yo! My girlfriend surprised me with a PB n' BJ last night for my birthday!"
When two people go really, really well together, like peanut butter and jam. They are almost always in love and are like each other's foil: a person who complements another person and highlights the best parts of each other's personality. Thick as thieves. Partners in crime. Hand in hand. Copesetic.
"Did you see Amelia and her man the other day? Hella wicked! Those two are like PB n J!"