Top Definition
lan jau is a hokkien that is normally used in south east asia that mean dick, penis or cock. it is also use as a cuss word.
You want me to cut ur lan jau ?

You Lan jau , dont let me see you again!!
by The lanjau January 01, 2010
Free Daily Email

Type your email address below to get our free Urban Word of the Day every morning!

Emails are sent from We'll never spam you.