It's the brazilian national code for fraud know by many as fooling someone in order to get something from that person.
I'm gonna 171 my teacher to see if i can major this year.

I'm gonn a 171 my dad to get them to travel this weekend
by Leo Luigi July 12, 2004
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Swiss term for "die!" or "die very fast"
171!

I 171 him.
by golo November 18, 2003
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If someone says joe mama to someone named Jaliegh, they must set them up with a cute girl.
Person 1 "have you heard that Joe died?"
Jaliegh "who's Joe again?
Person 1 "Joe mama!!"
Jaliegh "I know, where's my girlfriend though?"
Person 1 "what? What do you mean?"
Jaliegh "rule 171 buckio"
by JfizzyYT April 1, 2022
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