To do a jono is the act of rejecting your current company to maneuver, in a stalking fashion, over to a person of the opposite sex. Doing a Jono usually consists of a male, staring longingly at a female's chest area. This act if performed subconsciously and usually leaves the former company of the "Jonoer" feeling annoyed. Two people can subconsciously do a jono together, which is known as in the trade, Dual Jonoing.
Sarah: "(oh god, hes doing a jono again, i wish he'd leave me alone)"
Phil: "Oh, theres goes Jono on another tit rampage"
Bob: "Ah man, just leave her alone!!"
Jonoer: "breasts? breast breasts breasts breasts! hmph... breast!"
Where you, or your friend, betray your friendship with others of the same gender to go and flirt with other people of the opposite sex (and commonly fail to pull).
"Oh look at Mobbsy, he is doing another Jono!" or "Doing a Jono again, Mobbsy?"
A smug Canadian who resents America for being an actual country. This type of person subconsciously feels their own physical and emotional inadequacies are symptomatic of the weak and feminized culture of Canada. This insecurity compels them to lash out at the dominant American culture through feeble attempts at biting criticism and pretentious posturing.
The mean-spirited and half-witted joke he told about Bush made the Jonzo feel not quite so pathetic for a little while, but he soon fell back to thinking himself half a man.