2 definitions by promemerlmao

When your on a win streak in a game or sport and a person with the last name of Humphrey joins and you start an instant decline and lose multiple times in a row.
"hey man i was just on a huge win streak but this guy joined and now i lost 4 games in a row"

"same man fuck the Humphrey effect"
by promemerlmao December 8, 2016
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When you're watching porn and skip into it to fap and after you bust a nut you discover the girl was a trap.
"dude i had the worst Arizona trap lord experience yesterday"

"dude that sucks"
by promemerlmao December 10, 2016
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