Top Definition
The residual stink that clings to clothing and nearby fabric, providing an echo smell some time later. This reminds the farter how great his/her fart was, while also bothering nearby people again
the miasma had dissipated five minutes ago, but a brief whif of aftergas provided Tom a second chance to examine his gas
by ribby314 October 02, 2009
5 Words related to aftergas

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