by K-nan October 16, 2013

by American Vernacular December 2, 2022

a slap on the forehead, used as a slight punishment for uttering something stupid. The "neck" of 2009
Guy: Hey man, wheres the bathroom?
Man: Its right in front of you, guy..
Guy: oh.....
Man: Grams! *slap on forehead*. Now you know.
Man: Its right in front of you, guy..
Guy: oh.....
Man: Grams! *slap on forehead*. Now you know.
by SlasherDasher August 23, 2009

The basic unit of mass of the International System of Measurement (Systeme Internationale). It is defined as one one-thousandth of the SI base unit kilogram in France. Its name comes from the Latin root grámma.
by biased, just like everyone else October 6, 2005

by pseudonymous-bosch- December 20, 2017

by Milve March 14, 2019
