Load The Fuck Up (LTFU) is commonly used by Yeovil rapper Rapid Fire Kelly.
LTFU means to be ready to shoot forward, and push on through everything, cause in the field it is every man for himself. His gun he would "Load Up" would be a Ak47.
Stranger: " 'Ey, todays been hard, i want it all to stop"
Me: " Man, you ain't going no where, you better LTFU. The family is here for you"
Lame ass sorry excuse for a man texting his friend: "I called Peggy this morning and now its 5pm and she still hasnt called me or texted me. I'm getting worried now maybe she's mad at me or something, I don't know. Or maybe she's cheating on me! Omg I can't believe this is happening!"
Real Man texting his lame ass friend back: Peggy had surgery today u moron. Remember she's getting new boobs today? Ltfud