Top Definition
Definition: A japanese insult Yahiko used to make Kaoru extremely upset

Translation: ugly hag, ugly, hag

Yahiko: Come and get me BUSU!!!

Kaoru: Yahiko no Baka! You come back here!!!
by Himura Kasumi May 13, 2003
Bag up before you slag up, the most important mnemonic for any young men going out on the prowl. Remember to wear a raincoat before you tup skanky women.
If you're going out don't forget to BUSU, bag up before you slag up
by fluvial September 13, 2011
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.