TV's Frink said:

DARTH SLIM said:
the full Darth Vader rig lucky beep's life's just not fair lol

I...what?

Yeah, let me parse that for you

DARTH SLIM said:

yeah defo on that i spent most of my younger years fuming over the fact that my much older cousins won a competition and got to meet David Prowse in the full Darth Vader rig lucky beep's life's just not fair lol

TRANSLATING...

DARTH SLIM meant:

Yeah, I really know what you mean there. I spend most of my younger years fuming over the fact that my much older cousin won a competition and got to meet David Prowse in full Darth Vader costume. That lucky [obscenity]. Life's just not fair. haha

I changed some of the wording for clarity, but really all he needs to do is use punctuation to delimit sentences.