GI

Adjective

 * 1)   Given to a soldier by the army (as an item), rather than brought from home; or used by the army (as a procedure), and different from its civilian counterpart.

Noun

 * 1)  A member of the U.S. military.
 * 2)  One who is demanding and strict, in the manner of a stereotypical member of the military.
 * 1)  One who is demanding and strict, in the manner of a stereotypical member of the military.

Verb

 * 1)  To clean aggressively.

Etymology
Initialism originally from. The words to the was later jokingly perceived as, from.

Noun

 * 1)  (Chinese)