1 definition by The Huh
A sexual transmitted infection that is received from either sexual intercourse with someone that went to a school in the Bellefonte Area School District. This will lead to ‘loss of sense of style,’ ‘increased annoyingness,’ and ‘a crippling addiction to nicotine.’
“Matthew had sex with Julie, and I know that he got Bellefontism because he is now addicted to cigarettes and is really annoying!”
by The Huh October 22, 2018