Profit & Loss, used to indicate cognizance over a business unit. This makes the individual responsible for profitibility of the unit.

It means pointing and laughing as used when talking over the web.

Stands for: Peace and love. The best sign-out ever... Used between family and friends.

A guy who get laid every night even if hes going out with someone.

peace, love & no war.

It is used for signing off messages to a group of friends. Generally only used in the introductory message, in the place of "love from", "from", "yours".

Peace (peace-out.), Love (love from...) and No War (Don't start any arguments in this message.)

Bisexuals for Planet liberation (B.F.P.L)
"B.F.P.L" Bisexuals for Planet liberation Acronym. B.F.P.L started in the early 60s as a spinoff splinter group of bohemian Marxist society (B.M.S) B.F.P.L The movement saw a big increase from 56 members residing mostly in Berkley and San Francisco to three thousand or more with the invent of twittering and flash mobs. B.F.P.L are frequent twitters and communicate mostly via twitter and sms messinging.

I-D-P-L-M-A-L is a memory device to remember the order in which musical modes follow each other. A common way to remember this order is to remember the phrase "I Dig Phat Ladies - Mostly All Lesbian" which will help you to order the modes in the correct manner:

Ionian
Dorian
Phrygian
Lydian
Mixolydian
Aeolian
Locrian