When you find a guy that's so perfect you are sceptical of his every move and question every perfect thing he says and does, trying to uncover his faults...only to find out that you actually got what you fucking paid for!
The act of subtlely edging in a public environment to where no one will know what you are up to. Typically requires a blanket and some pocket-sized travel lotion and tissues as a failsafe. If suspected, tucking between the cheeks is a last resort.
"John come on, you need to go to your next class, you've been in here at least 5 minutes after class ended!"
"Just hold on a sec man, I'm doing a cheeky edge"