Wank some more and your penis is gone . Your acidic semen
corrode ur kukuchiaw till nth is left. 
Then when eu wan pia girl , the girls asks :
"Eh why ur kukuchiaw dun have one ? "
Eu : "Becuz i buey tahan , wank so much that my acidic semen
corrode my birdie away"
Her : "Wah heng eu dun have kukuchiaw , so cnt pia me. I dun wanna
lose my cibai also"
Eu " .."