/streɪnfʊl,ˈstreɪnf(ə)l/

A sensation of discomfort - rather than pain - felt in the muscles when making a great effort.
"I didn't hurt myself in that yoga class but some of the positions were strainful"
by Matt Windle poet January 10, 2021
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When one tries a new weed (marijuana) batch/strain for the first few times, one is usually more inebriated than usual so you feel more wasted than usual. Folks might act more erratic or unlike themselves.
Friend 1: Hey man you b trippin everytime you come over here!
Friend 2: That's cuz I always be having new strain brain trying out some of your trees and gettin extra funkin high you observant motherfucker!
by Shitheel Lane June 4, 2015
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When I person tries to appear more buff than they are by flexing harder than they should.
Person1: did you see Steve trying to impress those girls?
Person2: yeah you could tell he was Strain Flexing.
by Buntastic July 3, 2010
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Nickname for the covid strain BA.2. AKA batwo, bato, batu, or simply ice.
Yo, with my vax shots I survived through delta and omicron. But this bat.shit strain is really kicking my ass...
by I.cannot April 17, 2022
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When you consume a certain strain of Kratom/cannabis and you get too used to it and don’t feel the effects as much as you used to.
“Man, I’ve been drinking this Green Borneo for ages now, I think I’m developing Same Strain Syndrome! Time to switch up my strains!”

“My tolerance is through the roof, it’s a bad case of SSS
by Sudonumb October 19, 2017
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The response to someone who came up with an idea that requires very little thought.
"I just got this wicked idea to mix vodka with coke! I call it... the vodka-coke!"
"Wow bro, don't strain any muscles"
by Dave-Landon October 6, 2016
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Referring to being born or primarily raised in the Kapahi district or area, on the east side of the island of Kaua’i, Hawaii. Although the specific parameters are often in dispute, the general geographic boundaries are anywhere above (mauka of ) Menehune store. Less common but sometimes acceptable borders are Kapa’a High school and upper parts of Ka’apuni rd. Humans that reside in this area are considered as ‘Rooted’, “Kapahi Roots” or “Kapahi Strain”.
“Brah, where you from?”
“ I’m Kapahi strain from hanabuttah days cuz, like scrap?”
by Labrain Janes. December 23, 2021
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