something that could easily give a guy a boner. this can be one person, or a group, or just a part of someone.

Solarpunk is a movement focused on a positive, ecological vision for a future where technology is used for human-centric and ecocentric purposes. It is a literary, artistic and aesthetic sub-genre and is also closely tied to eco-political activism. Solarpunk narratives have a distinctly positive and utopian foundation in contrast to the often dystopian visions found within other "punk" science fiction genres.

Variant of the word "terrific". The prefix boner, here slang for the male genitalia, acts as an intensifier. Usually used in reference to an attractive specimen of the female species.

able to make the male genital area rise with ambition

when some thing is so good that it surpasses even terrific and goes in to a realm of greatness that can only be described as "Bonerific"

Something which is 'Bonerific' if something you enjoyed, and want to do again.

Adj.
When something is so terrific that it gives you an instant boner