Top Definition
A disgusting burp of pesto, that permeates the entire room. Often leads to immediate sexual mood killing and evacuation. Even worse if done whilst kissing.
Girl: *pesto burp*
Guy: Deal-breaker.
#burp #pesto #gross #deal-breaker #blokus
by expert_pronunciator February 02, 2010
2 Words related to Pesto Burp
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