Partially or undigested sesame seeds in your shit, usually after eating a burger. Really differentiates the experience of burger shits from ordinary meat shits.
"Man I really felt all that burger shrapnel coming out"
A vote serf is someone whose vote is expected/borderline demanded by a political party, politician, or their supporters, despite offering few-to-no policies of interest to the person in question.
"Politician/party X won't do Y for you, but you should still vote for them so at least politician/party Z doesn't get into office"
"Fuck that noise, I won't be your vote serf."