Noun:
A sexually aroused male in a not-so-sexual relationship with another human being, hopefully.
Adjective:
To be sexually aroused as a male in a not-so-sexual relationship.
Verb:
To jolk - To become sexually aroused as a male in a not-so-sexual relationship and use it to your advantage to mess with your partner by grossing them out.
Evan: I was just jolking down the road, I'm done with mile of jolk, non stop!
Erik: That's great, man... Doing such a workout regularly, will get you that toned body in no time...!