1 definition by Davis786439
The act of licking one's thong and tickling the ass cheeks until one laughs. When they laugh its a Jonathong.
Bobalinda: 'haha stop you "Jonathon" it tickles too much!'
Jonathon: 'They dont call it the "Jonathong" for nothing'
Jonathon: 'They dont call it the "Jonathong" for nothing'
by Davis786439 July 18, 2009