Jackinar - A webinar that's like a seminar but you're watching videos a

A webinar that's like a seminar but you're watching videos and jacking off instead of actually paying attention.

I signed up for a webinar on history and spent the whole time jacking off to a video of a guy eating a burger.

My friend did a webinar on business and jacked off the whole time.

I joined a webinar on science and spent the whole time jacking off to a video of a dog chasing a ball.