1 definition by The Milk Man Jr.

An adjective used to describe something that is enjoyable, and soft to the touch, to jerk off with.

It is also often used to describe the softness of a fabric, especially t shirts and boxer shorts.

When used to describe the softness of a fabric, it is generally, but not always, implied that jerking off with it would be enjoyable and/or soft to the touch.
Example 1:

Teacher: Are any of you students going to buy the school spirit wear t shit?
All male/hermaphrodite students: It depends if they are jo worthy.

Example 2:

Mother: Why is this soft t shirt covered in so many stains?
Boy: Because it’s jo worthy! I’m not going to use sand paper to beat off! Come on now!
by The Milk Man Jr. November 13, 2010
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