What is the meaning behind that Lil Reese gif?

[thaKEAF]

I'm and feel like I've missed out on some funny posts using it cause I didn't understand it.

 

[Sterling Archer]

You so flabby, you dont know the context to even search it out for?

 

[thaKEAF]

You so flabby, you dont know the context to even search it out for?

never heard one song from dude, I only know its him cause I saw a video of him threatening to shoot some dudes

 

[Dixon Cider]

Ite we gon see