3 definitions by Onigato

Top Definition
Secretly taking a dump while getting your cock sucked. Also known as a stealth bomber.
I ninja blumpkined Sally when she offered to give me head in the bathroom. Afterward she asked why I picked a toilet with a log already in it.
by Onigato June 23, 2010
Fecal incontinence while wearing thong underwear, most commonly performed by extremely drunk females.
Sally pulled a log splitter last night after she passed out.
by Onigato December 23, 2014
–noun, plural. dirt ninja or dirt ninjas.
a member of a Native American tribe or society, skilled in martial arts and stealth, who uses primitive weapons to ambush trespassers.
I never saw that dirt ninja coming, shouldn't he be running a casino somewhere?
by Onigato July 06, 2010

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