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The process of attempting to steal action from someone else's post where the original poster is specifically looking to make a bet. Often occurs in social media but is always in poor taste. Named after the original individual who has since learned proper etiquette.
Dominick was always dunning on Mike's post trying to steal the action Mike was looking for.
by mofo004 October 27, 2020
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Also known as "Dave Dunning" is a sexual act in which one performs oral sex on a female's anus.
I was so drunk and all of a sudden I realized he was Dunning me.
by Dave BD January 8, 2009
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A replacement for the word fucking

This stems from the use of Joshua Dun in place of Jesus Christ and Josh in place of God
Eva: my dunning WiFi is so slow

Caitlin: that dunning sucks
by Solace-In-Death April 23, 2022
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The act of inserting yourself into conversation, many times dropping whatever you are doing in the moment just to be present in other's conversations. Other variations include eavesdropping noticeably, listening in on phone calls while muting yourself, and randomly just sitting in other's private spaces saying nothing.
Dude, don't you have something better to do? Stop Dunning! You don't have to be part of every conversation
by el_dw_jefe July 8, 2013
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daintly running
Man look at those slim ankles. She must go dunning often!
by lucyfu February 17, 2013
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When one touches sphincter to sphincter with another person in a sexual act
I heard they got super trashed and started dunning
by The Great Catsby January 12, 2022
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