To insert ones fingers, (usually the index and middle) into a females vagina. Also known as finger banging, stinky pinky, and stinky finger.

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.

close to a photobomb but instead a person is taking a picture and someone puts their middle finger up at the last second or someone reaches into frame with there middle finger.

When you go to take a picture and your finger gets in the way of the lens

When your finger is in an otherwise normal photo because you have your finger partially over the lens on a digital camera like an iPhone or some other smartphone with a camera built in.