Stands for "Want to Buy". Used in internet or game channels where trading is involved. Very commonly heard in the video game Diablo 2.

Intelligence agency term for "psychological operation". A government or corporate-sponsored operation, usually taking the form of a "terrorist attack" or "crazed gunman on a spree", with the intent of panicking the public into demanding more police and laws inhibiting freedom. Psyops are usually carried out by drugging a civilian or group of civilians with aggression-promoting drugs, psyching them up, arming them, and sending them out to commit mayhem. Government-sponsored terrorism. See also blackshirts, conspiracy

With that being said

Stands for "What the Bro" - A derivation of normally vulgar terms such as What the Fuck, What the Hell or What the 'Zad. Used in reference to a situation where one gets "bro'd", the male version of "hoe'd". Can be used in any context whenever a bro gets shat on, whether it is a light shat or heavy shat. Term originated in Houston, Texas and is increasingly becoming popular in the South.

Stands for, "With The Boys". Often used when texting, tweeting, and/or as a hashtag when posting pictures on Instagram. Used when one is hanging out with a particular group of his/her bros.

Also used as "willing to buy", suggesting an interest in purchase. Commonly used in MMORPGs.

Literally: "Want to buy"
General expression of desire. Need not pertain to an actual purchase.
Common in internet games such as World of Warcraft