Able or willing to carry on a sexual relationship with either sex, regardless of personal orientation.
I wasn't sure how I would react to my partner's reassignment surgery, but I ultimately stayed with them and discovered that I was bi-capable.
by P.S. Demian October 27, 2015

A person who is typically and consciously heterosexual, until under the influence of drugs or alcohol in a social gathering. If aroused under such influence, this person ceases to care about their 'sober' identified sexuality, likely only initially identifying as 'straight' due to social grooming and/or having a tendency to favor the opposite sex.
"John is straight, right?"
"He says he is, but once he starts drinking he hits on guys too."
"So John's a Party Bi?"
"At the very least."
"He says he is, but once he starts drinking he hits on guys too."
"So John's a Party Bi?"
"At the very least."
by SpaceAce21 March 13, 2017

by JMoneyH May 27, 2017

by word_dino November 17, 2020

by ygb.tr3 July 9, 2023

a viet asian male who is extremely cute and petite, typically attracts many men and loves listening to kpop and playing League of Legends, VALORANT, Overwatch, and more and usually fills in the support/healer role. everyone typically views him as a cute underclassman or like a younger brother. he has many girl friends because he isn't into girls and likes men even though he says he hates them. he is the definition of e-twink.
bi nguyen is so cute! i really want to be his friend.
bi nguyen is such an etwink, i prefer that over egirls.
i want to touch bi nguyen everyday.
bi nguyen is such an etwink, i prefer that over egirls.
i want to touch bi nguyen everyday.
by lilacky January 30, 2024

When a straight person wants to be Bisexual for a certain amount of time, whether that be for a couple of minutes, hours, or a night.
at a Bar
P1: I’m Bi-ing
P2: oooh~ what are you buying?
P1: No bro, Bi-ing. As is being Bisexual but just for tonight. I wanna get some dick, but I don’t wanna be full gay.
P2: Sure thing bro, go get The D
P1: I’m Bi-ing
P2: oooh~ what are you buying?
P1: No bro, Bi-ing. As is being Bisexual but just for tonight. I wanna get some dick, but I don’t wanna be full gay.
P2: Sure thing bro, go get The D
by 404thisisstupid October 26, 2018
