When someone tries to fart under the radar but it lingers too long so their friend takes the blame for the fart as a selfless act of love. Most commonly performed if the farter’s crush is present.
Bob: Hey Matt, I just ripped one and Jessica is coming over. She is never going to speak to me again if she smells what I just did!
Matt: No worries, Bob, I’ll make the sacrifart.
Matt: No worries, Bob, I’ll make the sacrifart.
by Incredible Chowder March 26, 2019