Sticky Flappy bird

Like a regular Flappy bird except it is covered from beak to tail with it's own ejaculation.

Guy 1: Guys! Look at that Flappy Bird!
Guy 2: No, it's a Sticky Flappy Bird! Look at that semen!
Guy 3: Wow, sometimes I wish I was a Sticky Flappy Bird...

Diddy

Diddy is someone who repeatedly does it again but very few people know about it.

"Damn, Diddy done did it again"
Did he?
"Diddy did gone done did it again
Damn, I didn't know he did.

Indoubitably

Without a doubt, definitely.
100% sure

Bill: Hey did you just fuck my goldfish in the mouth while eating my dad's ass raw???

Mike: Indoubitably

Flappy bird

A bird with a huge dick that flaps around in the wind when it flies.

Not to be confused with a Sticky Flappy bird.

Guy 1: Woah look at that bird's, massive cock!
Guy 2: How does it fly with that thing?
Guy 3: Must be a Flappy bird