Hey so being pretty new to X Wing I'm struggling to follow some of these threads because I don't know what all the acronyms mean!

TLT and I think PWP tonight?

Also what's a u boat in X Wing?

https://community.fantasyflightgames.com/topic/129794-x-wing-slang-glossary/

Try this link. All/most acronyms should be there.

U boat - jumpmaster 5000 ship also known as jm5k

Tlt - twin laser turret upgrade card

Believe you meant pwt? - refers to a primary weaponn turret or ship with a 360 degree primary such as the falcon and k-wing