4 definitions by agentmiket013

a banana held like a knife in a stabbing fashion meant to scare women in showers
Did you see that Puddle Of Mudd music video?

No, why?

This one dude scared this chick in the shower with a murnana!
by agentmiket013 July 14, 2009
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When attempting to insert fist inside anal canal, the hand starts by making a funnel shape with the four fingers and thumb, simulating fecal matter leaving the anus. Similar to fetal funnel when the same process is applied to the vagina.
I applied the fecal funnel on her before she had an anal reflex and defecated on me.
by agentmiket013 September 27, 2017
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the inverted erection of a penis, usually caused by fear or anxiety
dude did you see 2 girls 1 cup?

yeah, it gave me a negaboner
by agentmiket013 July 25, 2009
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When attempting to insert fist inside vaginal canal, the hand starts by making a funnel shape with the four fingers and thumb, simulating a fetus leaving the womb. Similar to fecal funnel when the same process is applied to the anus.
To achieve four knocks deep, one must master the fetal funnel.
by agentmiket013 September 27, 2017
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