tìm từ bất kỳ, như là bukkake:
Shit that builds up in one's head as a result of daily living and experience.

Mental tartar.
I need some mental-floss, there's just too much shit clogging my head.

Did you let the dog out? Uhh, I don't know.
viết bởi s6 05 Tháng bảy, 2005