bi-friendly 

Someone that doesn't mind having sexual contact with the same sex, even though they are heterosexual.

Jana is straight but when she hangs out with her bi-sexual roommate Amy and her boyfriend, she can be quite bi-friendly.

bi-friendly by Flip-6 December 19, 2010

Bifriendly 

BYE-frend-lee) A person that seems to switch between liking and being nice to you and hating you. Almost like , except with their interactions towards certain people. This person is either a friend or a jerk, and they alternate with each personality a lot. If you really can't decide which one, then the person is a jerk and they don't deserve to be your friend. Bifriendly people are best avoided.

Matt: hey, did you see my new video?

Paul: yeah, it was awesome

NEXT DAY (or less than one day)

Matt: I discovered this new death metal band that's amazing

Paul: stop talking to me! You're so annoying

Matt: why the fuck are you so bifriendly?

Bifriendly by Xero _ Manifest August 7, 2011

bifriendly 

(BYE-frend-lee) A person that seems to switch between liking and being nice to you and hating you. Almost like bipolar, except with their interactions towards certain people. This person is either a friend or a jerk, and they alternate with each personality a lot. If you really can't decide which one, then the person is a jerk and they don't deserve to be your friend. Bifriendly people are best avoided.

(name): hey, did you see my new youtube video?

MS: yeah, it was awesome

NEXT DAY (or less than one day)

(name): I discovered this new death metal band that's amazing

MS: stop talking to me! You're so annoying

(name): why the fuck are you so bifriendly?

bifriendly by M@77 J@M35 July 12, 2012