When a person places fecal matter between the mattress and box spring. Thus resulting in a special surprise upon discovery. Common joke between eastern European males between the ages of 17 and 22.
"I just left a Russian easter egg in his bedroom!"
"She is going to be pissed when that Russian easter egg does not scrub out of the mattress."
"She is going to be pissed when that Russian easter egg does not scrub out of the mattress."
by Firedude1980 October 11, 2014
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