What is Mongolian Chimneysweep?
1.
A sexual act performed following anal intercourse, where the person who was being penetrated does a head-stand exposing his/her gaping anus and the penetrator sits atop the penetratee and defecates into their rectum.
The Mongolian Chimneysweep requires some degree of flexibility.
See
Random Words:
1.
to fail to remember something completely
He drew a blank when I asked him about the prom. (example of draw a blank)
See brain fart, id..