have a bat

To wank

I think it's the right time to have a bat!

6👍 2👎

having a bat

To engage in the act of masturbation. Can also be known as 'whacking it'

person 1: "ey why u watching that porno for"
person 2: " im thinking of having a bat.

38👍 6👎

Have bats in ones belfry

To be crazy or eccentric

She seems to have bats in her belfry.

9👍 3👎