to punch another individual with great force
"Don't mess with me or I'll j you in the face!"
The person that gets "J" to the first letter of their first name will grow over a 10 inch cock in their 20s.
"Jez have grown his cock from 3 inch cock to a 14 inch in his 20s"
the person allegra is in love with
x: what makes you smile sm?
a: oh it’s j