Top definition
time of day when smokein a joint is nessecarry, most of the time its 4:20
person 1: its 420 man
person 2: sweet its pot o clock lets fire one up
by the person with the face March 13, 2010
Mug icon

The Urban Dictionary Mug

One side has the word, one side has the definition. Microwave and dishwasher safe. Lotsa space for your liquids.

Buy the mug