Sex move. The woman will appear to be a "one-eyed dolphin". Having sex doggy style and the man surprises her by shifting gears and placing his penis into her ass. She will quickly turn and shriek--from your point of view she will appear from the side (one-eyed), the noise she will make will be similar to a dolphin.
"My friend Jimmy was giving it to his girlfriend from behind and without warning he slammed it into her ass. She turned quickly and yelped like Flipper! He said that she looked like a one-eyed dolphin."
by Ricky66 January 01, 2006

A man's weehole at the end of his penis, out of which also 'the milkman' delivers 'the cream', but only if he feels like it.
Percy showed Doris his one eyed milkman. She liked it because she had ordered double cream. She loves to swallow.
by Ernie (and he drives the fastest milkfloat in the June 18, 2003

by Benito January 26, 2003

The act of shooting ejaculate into a girl's eye and simultaneously kicking her in the shin, causing her to hop about on one leg saying arrr or another expression of pain
by rimmer January 21, 2003

by Mark C. September 16, 2005

1) Euphemism for a penis, where "one-eyed" refers to the external urethral orifice (or pee-hole) located at the tip of the penis' head.
2) One-eyed willy, both alternate spelling and definition.
Expression's origins: derived from the name popular character from the film "Goonies" (although this context has been permutated with time). See also dong, dick, schlong, willy, wang, johnson, cock.
2) One-eyed willy, both alternate spelling and definition.
Expression's origins: derived from the name popular character from the film "Goonies" (although this context has been permutated with time). See also dong, dick, schlong, willy, wang, johnson, cock.
by Jenn F September 23, 2005

A penis. The one eye being the hole and the milk being cum. Masturbating can be said as "Shaking hands with the one eyed milkman"
by 3lit3 October 22, 2008
