How do you explain the occurrence of penis?

[UNCjigga]

Seriously, is it all because of that pesky Y chromosome? Do scientists still believe the Y chromosome will become extinct in a few centuries? If so..what will explain the occurrence of penises then???

 

[Shawn]

BAN

 

[PurdueRy]

3/10 for obvious parody

 

[Platypus]

Aces, another UNCjigga penis thread

 

[mdchesne]

if there be no more Y... than all would be X... then we'd all be women... and to survive we'd all be lesbians.... OFFICIAL SUPPORTER OF "DESTROY THE Y!" CULT

 

[ribbon13]

Sex change genes taken from frogs.

 

[Tylanner]

starfish

 

[Whitecloak]

ATOT's own coconut.

 

[Eli]

It's explained somewhere in the last few years or so of evolution, I'm sure.

 

[Random Variable]

women need something to suck on