Abbreviation for "stick it in her butt."
Could be used for "his butt" too.
"I went on a hot date last night."
"Did you siihb?"
This actually originated from
Be-mag message board by a bunch of kick ass aggressive rollerbladers who own you and your mother. I will credit the user BMV aka
Hatecrew Deathroll who is said to say the first instance of siihb on the internet and in history.
www.
be-mag.com
