cari istilah yang lo mau, kaya' fleek:
 
1.
To hide or smuggle items in ones anus
Goodman figured keistering the dildo would be just the trick to avoid detection by store security
dari KC Is A Knob Gobbler Selasa, 21 April 2009
 
2.
To inject drugs up your or someone else's rectum. Also known as a booty bump. See crystal meth.
Adam came down with a nasty sore in his ass from keistering too much meth all weekend.
dari sonomachris Senin, 18 September 2006