What does this mean ?

So I matched with a cute guy on Bumble. We quickly switched over to Snapchat , we were talking about what we were looking for. And we're both on the same page with wanting just a casual fun chill situation.

We got flirty and he asked me should he make a "resume type thing" to pitch himself to me , so I can see if he'd be a good FWB. i was amused so I said sure why not.

And it took him a good while , but he actually made me a resume... describing what he's like as FWB & what he's like in bed, what his best qualities are, his red and green flags .

I liked it , no one's ever done that before.

So when describing his penis..he said it's

"aggressively average penis"

i didn't really give it much thought until it was later in the night and I was restless . I've never heard that term before & it left me wondering as to what does that even mean ??

like have anyone ever heard this term before ??

could he possibly be..small ??

i know I'm gonna probably ask him later what he ment, but I guess I just wanted other people thoughts first