Tank Penis
A tank penis is when a males girth is a bigger circumferences then the anus/vagina of a girl
DAYUM Man i heard that he ripped her with the tank penis
Gas Tank Penis
A penis the size of a hugeee gas tank
also called just "GTP"
also called just "GTP"
Joe: H000LY SH111T!!one1!! this porn is like soo good!
Dan: L0L. dat nigga has that GTP. all day, for life.
Desmond: GTP?!?
Dan + Joe: GAS TANK PENIS
Dan: L0L. dat nigga has that GTP. all day, for life.
Desmond: GTP?!?
Dan + Joe: GAS TANK PENIS