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6.
noun: intercourse (ie. the nasty)
Lets go have mad sacagawea in your car behind the school.
by gimme moore December 07, 2009
 
1.
Any US currency coin valued at $1. Perfect change to have in your glove box for dutches.
Lewis: "I'm about to go to Micky D's does anyone want anything?"
Clark: "yeah get me a McChicken from the dollar menu"
*Clark tosses Lewis a sacagawea*

...
2 for $.99 rillos always come out to $1.05 so take a sacagawea and a nickel
by EastCoastSlang July 13, 2014
 
2.
Another code word over the phone/in person, for a sack of pot. To be used around parents, administrators, etc. etc.
Let's try and find a sacagawea.
by WAALLDAY August 07, 2009
 
3.
When two friends like or have a crush on the same girl.
Mr. Bacon and Mr. Ruckus had a sacagawea moment
by Mr. Ruckus June 09, 2013
 
4.
The line down the middle of a scrotum
I cut my scrotum open along the sacagawea to make it look like a vagina.
by 22livefast June 20, 2009
 
5.
The act of placing your scrotum (the "sac" in Sacagawea) into someone elses drink. This is done in plain sight of others, so that when the person returns and takes a drink, everyone can yell: "Sacagawea!" After which much mirth and hilarity ensues.

If the victim is a guy, then it's considered male bonding, and his ability to laugh it off is part of "taking one for the team", and showing that he's part of the crowd. (If he then takes a second drink after discovering the prank, then he's attempting to bond a little too much.)

If the victim is an unattractive woman, then it's the equivalent of a pity fuck, and she is expected to display much gratitude.

If the victim is an attractive woman, then she's been given the high honor of being allowed to act disgusted in front of everyone to maintain the illusion of her virtue, while silently climaxing at the thought of what she has just ingested. In return for this opportunity, she is obligated to have sex with the perpetrator.
Crowd yells: "Sacagawea!"

Male victim: "Damn! (laughing) At least I know where you sleep!"
Unattractive female victim: "Delicious! I knew I eventually get a chance to taste you!"
Attractive female victim: "That's disgusting! I'm leaving! (then whispers) 555-1234"
by Richard the Lion Hearted February 11, 2007
 
7.
The act of placing your scrotum (the "sac" in Sacagawea) into someone elses drink. This is done in plain sight of others, so that when the person returns and takes a drink, everyone can yell: "Sacagawea!" After which much mirth and hilarity ensues.

If the victim is a guy, then it's considered male bonding, and his ability to laugh it off is part of "taking one for the team", and showing that he's part of the crowd. (If he then takes a second drink after discovering the prank, then he's attempting to bond a little too much.)

If the victim is an unattractive woman, then it's the equivalent of a pity fuck, and she is expected to display much gratitude.

If the victim is an attractive woman, then she's been given the high honor of being allowed to act disgusted in front of everyone to maintain the illusion of her virtue, while silently climaxing at the thought of what she has just ingested. In return for this opportunity, she is obligated to have sex with the perpetrator.

Crowd yells: "Sacagawea!"

Male victim: "Damn! (laughing) At least I know where you sleep!"
Unattractive female victim: "Delicious! I knew I eventually get a chance to taste you!"
Attractive female victim: "That's disgusting! I'm leaving! (then whispers) 555-1234"
by Richard the Lion Hearted February 04, 2007