Variation of the "dirty sanchez;" immediately after fisting one's partner, the fister takes his or her hand and wipes in across the lower half of the fistee's face, resulting in a thin shit-based beard that causes the the recipient's face to resemble that of Cuban dictator Fidel Castro.

Note: More fecal matter is required for this particular act than for the closely related "dirty sanchez;" it is thusly recommended that the recipient preferably have a sizable crap on deck; or more conveniently, perform this act immediately following a cleveland steamer, or any other act that requires excrement to be evacuated from the body.
One time I gave this slut a dirty fidel . . . it made me want a cigar and a plane ticket to Havana.
by senorguitarra July 5, 2006
Get the dirty fidel mug.
The act of urinating in someone's face wash out of revenge.
Chris's girlfriend cheated on him so before he kicked her out he gave her a Dirty Fidel
by Crza24 May 23, 2009
Get the Dirty Fidel mug.