Heydar 

1. A male name most commonly found in Azerbaijan and Persia.

2. An extremely nationalistic Turkish guy, overly patriotic and very dangerous should his country be insulted. Often reminisces the Atatürk era. Don't insult Turkey, the Turkish flag, Atatürk, or the Ottoman Empire around this guy unless you want to be hunted down and tortured to death while having İstiklal Marşı blasted in your ears.

Person: TURKEY IS SUPERIOR TO THE REST OF THE UNIVERSE!!!!
Everyone: Quit being such a Heydar

Heydar by notyusufr November 13, 2020

heydar 

an iphone radar for saying 'hey' to interesting strangers

"My heydar hooked me up with this totally hot guy."

heydar by cd6000 March 26, 2009

heydar 

1. The ability to detect a saying from The Parkers (AKA the worst show on americas Most watched network....
UPN...I don't know...Girlfriends are pretty cool.)

"Heeeyyyey" man I heard that on that stupidass network...I LOVE dancing,

heydar by Whoablossom February 6, 2004

Haydar 

Good looking person with a kind hart. Generous and caring but strong. Haydar is someone who keeps to himself and is laid back, loves to vibe.

You’re so chill man, you’re a real Haydar

Haydar by KingZZ77 January 19, 2021

heyday 

Period of greatest prosperity or productivity

Elvis Presley had a heyday in the 60's and the 70's.

heyday by Kay Jay123 October 14, 2005

Haydar 

A handsome young man, lady's man, sweet, generous, and very athletic

Omg you are such a haydar!

Haydar by Ya neck May 17, 2014

hetdar

The opposite of gaydar. An ablilty to sense heterosexuality in another being. Useful when your newly uncloseted friend decides that every attractive male with a sense of style is gay, and tries to trump your totally logical arguments to the contrary by proclaiming to have gaydar.

gay dude: "Your buddy Steve is gay."
not gay dude: "no he isn't"
gay dude: "believe me I have gaydar, he's gay as Christmas"
not gay due: "Well I have hetdar, and he's about as gay as Wilt Chamberlin"
gay dude: "oh..."

hetdar by Sean M. Lennon March 9, 2006