A sexual act that involves one person teradactyling (performing oral sex on a penis while simultaneously performing hand jobs on two other penii). The person teradactyling then receives oral sex in the form of their ass being eaten out or vagina being eaten out.
Friend A: "Ugh. I hate when Josh gets a hold of my crutches."
Friend B: "Why? It's hilarious. I bet he'll 'welcome us to his park' again."
Friend A: "Yeah...but it just looks like he has JurassicParkinsons."