Guiedo is the act of two partners putting their asses together. They will then proceed to shit into eachother's assholes.
Bob: Wow, Jerry, you must not have taken a shit for days! I'm still trying to get it all out from last night's guiedo session!

Jerry: *laughs* It's true...
by Guiedo_Man May 1, 2010
Get the guiedo mug.
Look at that guiedo in his caddy with his St. Christopher statue on the dashboard!
by John E. Danger January 23, 2004
Get the guiedo mug.