When your girlfriend is having her period, before you go down on her, you finger her vagina deep, take the blood and use it as war paint on your face before going down on her..(and do and Indian "whoop whoop" before licking her vagina)
It was that time of the month for my girl, but I could not resist doing my monthly big chief on her to profess how much I love going down on her..
by wr33kxhav0k May 31, 2017
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A cheer team known for breaking the “fab five” in the large all girl division at the 2019 cheerleading world championships. Made up of girls aged 13-19 who compete against the best of the best in the cheer world.
Omg they’re almost as good as ace chiefs
by Lirpacot October 18, 2019
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Assistant chief usually serves the cheif and deputy chief of their fire department most small departments have two assistant chiefs and they will take command on the scene if the cheif or deputy chief are not on scene
Fire chief: go talk to my assistant chief I'm busy at the moment.
Civilian: ok thanks for directing me to someone.
by NFD-42j7_sam_ray March 21, 2018
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MMA (mixed martial arts) fighting move where you have an audience member throw you a megaphone and you yell BOTO CHIEF!!! while punching them in the penis
Ash: hey tsuji whats up?

Tsuji: nothin much i gotta head to class

(someone throws ash a megaphone)

Ash: BOTO CHIEF!!! (punches tsuji in the dick)
by Boto Chief February 05, 2009
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Someone who watches another person while they are tripping on a hallucinogen to make sure they don't hurt themselves or someone else, and keep them calm if they start to have a bum trip. They usually also help the person who is drugged to interpret the experience.

The term was originally used by the Native American Church for the shaman who is running a ceremony, especially one involving peyote.
I agreed to act as a road chief for Mike while he was dropping acid.
by Schol-R-LEA July 22, 2017
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