F2P BTW 

Free to play by the way.
When a person got lucky with their Gacha/lottery in a mobile or PC game, that has an in app/in game purchase system for the in game currency that used for pulling/rolling the Gacha/lottery, without spending real life currency on the game, but the person want to brag/flex about how lucky he/she is, by saying F2P BTW .

Your friend that just started playing fgo: Yo I just saw a japanese ginger on rate up yesterday, so I try rolling for him with my first 30 SQ!
You: Yea hes really broken with AOE art spaming NP, you can destroy any challenging quests with him. I whaled for him around 4600 SQ yesterday and didn't get any, and now I am broke.
The friend: Oh really? I just got him NP5 in a single 10 roll, and didn't know hes that good! F2P BTW!

F2P BTW by Broke azz Whale January 4, 2021

Face to Waist (F2W) 

When you ask for a picture from the person, usually by cell phone, of their face all the way down to the waist. Clothes optional. Also involved in "sexting".

Craig, would you finally ask that cougar for a face to waist (F2W) already?

IM: Cool! Send me a F2W!

Face to Waist (F2W) by Utah Ski Bums March 21, 2010

F250 

Have you ever been beaten by a wet spaghetti noodle by your girlfriend because she has a twin sister and you got confused and fucked her dad? Well that’s how it feel to drive a Ford F-250 wink wink wink

Wow, look at that F250 scene over there...

F250 by anonymous June 8, 2021

f2u

Short for free to use. Used by some people on deviantart and other art websites, usually for free lineart.

Sleeping kitten linearts! f2u

f2u by Lucky_Icecube March 17, 2017

f2p 

Free to play. Ussually used in games that have a free as well as a pay version or mode.

<Player1> u cant use that item in f2p
<Player2> There are better items out there

f2p by micksam7 September 7, 2005

F21

A shorter version of Forever 21, a popular store for teenage girls. F21 had styles that are ''in'' for a relatively low cost.

I can't wait to see what new clothes the got in F21 since the last time that I went to the store, last week.

F21 by heart-traeh June 22, 2011

F2P 

Known as Free to Play, it is also a popular term used in the popular first person shooter game, Team Fortress 2. F2P defines players who are new to the game and are not well experienced. When Team Fortress 2 became Free to Play on 2011, F2P players recieve a free hat called the Ghostly Gibus along with Pyrovision Goggles. Since F2P players are unable to trade and recieve new hats, the Ghostly Gibus and the Pyrovision Goggles are the only cosmetics to wear, unless purchasing items from the in-game store. Any player wearing the Gibus and the Pyrovision Goggles are labeled as noobs by non F2P players.

Gamer 1: "Damn, I got dominated by a noob!"
Gamer 2: "How do you know he's a noob?"
Gamer 1: "Because he's wearing the Gibus!"
Gamer 2: "Oh, so he's an F2P player!"

F2P by JMLimbo December 15, 2014