Shot in the dark

[Oralee]

to take a [somewhat] random [chance] at something; a [hopeful] attempt

[Luis Fok]

A phrase used to describe a random [guess], sometimes associated with a certain [South African] [sprinter].

[Jessica]

While mastrubating at night when your [significant other] is [sleeping], you [climax] into their open, unsuspecting mouth.

[Mark Zuckerberg]

Occurs when peeing late at night or early in the morning, (usually accompanied by an unfortunate boner) when the pee-er fails to turn on the light due to [sleepiness] - leading the pee-er to urinate in [the darkness] and get piss all over the floor.
Common responses include fuck it under the pee-ers breath, but responses NEVER include cleaning the stray urine off the floor. (sometimes leaving the mother to [clean it])

[Dave Paprocki]

A shot of [espresso] dropped in [a cup] of [brewed] coffee.