Travi$ Scott's frequently used ad lib. Ad lib is a generally redundant improvised or unrehearsed lines that are frequently used in rap music. Often at the end of lines to create a flow or just to make the song sound better overall.
In the song "Pick Up the Phone" he says:

"I'm in the zone, baby (Straight up!)"
by karlzz January 18, 2017
Get the straight up mug.
The cock is straight, hard as steel, and cuts you like a knife. Oh yeah, baby!
I met M in a dive bar and we got to know each other. We went to his place and what I got was some straight up cock. I walked funny for a week.
by Purplenado March 10, 2023
Get the straight up cock mug.
an adjective describing something of great magnitude or significance. An unusual chain of events against an individual.
Not only did Bill get fired for masturbating in the bathroom at work, but their also suing him for sexual harassment over it. They're giving him the straight up full baguette.
Dude! Andy parents just bought him a fully loaded truck for graduation. It's a straight up full baguette.
by TheNewWordGod September 18, 2017
Get the Straight up full baguette mug.
What you say when something is superior. A play off of the saying “that’s gas”, with petroleum being a pure natural gas.
Dude, that song was gas, straight up petroleum!
by biscuit0823 May 24, 2021
Get the Straight up petroleum mug.
When keith cruise scores a big billy boofter top bins
Oaye freddo Straight up it’s blurt Keith cruise 420 balls
by Gooser420Balls September 22, 2021
Get the Straight up it’s blurt mug.
"Hey, don't forget to pick me up at straight up thirty."
by beeman1965 March 7, 2012
Get the straight up thirty mug.
Jamaican expression meaning telling the real truth without tact, embellishment or consideration for the other person;s feelings. Also a pseudonym for rough anal sex. or for drinking liquor without additives.
She tole dat raw straight up man, no chaser.
by NanaZ December 16, 2013
Get the raw straight up mug.