A term describing anything that is very hard to do.
This term has been around for years.
by Dridian November 02, 2015
Get a chinese arithmetic mug for your dad Georges.
A descriptive term used to describe an extreme erection.
When Katrina was sucking my dick and it got harder than fucking chinese arithmetic.
by Carl Pickens March 20, 2007
Get a chinese arithmetic mug for your guy Nathalie.