Flag for XOXO

Flag for NO

Flag for YES

Flag for WTF

Flag for LOL - letter 'L' letter 'Oh' letter 'L'

The metric letter flag for LOL is composed of the colours red, orange, and blue.

Flag for 3.14 - Pi Estimate Flag to the 100ths Place

This metric flag represents 3.14 or Pi to the 100ths place.  The yellow field with blue star represents 3, the brown field with an orange field represents the decimal point, the red field with white star represents 1, and finally the green field with a yellow star represents 4. 

Metric Number Flag for 420

Metric flags are logical numbered flags.  In the three digit case three stars indicates three digits of value. A green field with a yellow star represents 4, an orange field with a black star represents 2, and a white field with a black star represents Zero.  Thus this is the flag for the #420.