masturbating with a marshmallow in your ass and farting and burping at the same time, hence the word "bart" = burp + fart. The fart can often be used to warm the mallow in prep for a smore.
by Bill Mckiness January 18, 2009
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by RacistUrbanWhiteGirl July 30, 2016
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The act of pleasing one's self and realeasing tensions by expression through art, either visual or oral.
I'm so chilled out because I go to art school. I masturbart all day long because I have to, but it feels great! Masturbarting sure is a great way of releasing stress!
by Claratin October 23, 2006
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