cock weight

the excuse given by those accused of being overweight, implying their excess weight can be attributed to a large and heavy schlong.

"mate you're a fat shit"
"nah dude its all cock weight

by Glavič1 April 6, 2011

Cock Weight

The weight of ones penis.

Fiona: Jerry, how much do you weigh?

Jerry: 10 stone... Hold on are we including cock weight?

If so 15.

Fiona: Jerry, you have a hefty penis.

by Xavier Duck December 27, 2012