Help! need lyrics to Greek drinking chant "Aspro pato" (=?UTF-8?B?zqzPg8+Az4HOvyDPgM6sz4TOvw==?=)?

there is a greek drinking chant called άσπρο πάτο (Aspro
pato) Means "White bottom" I would like to know the lyrics if anybody
could please help me!! thank you! and heres a video of how it kinda
goes http://www.youtube.com/watch?v=UVIL87Ro4JI thank you!