echobrocation 

Echobrocation is a fine tuned sonic ability that fraternity brothers seem to adaptively gain once they are well established in their respective brotherhood. In party settings, the frat males environmental niche, one brother will yell out a short nonsensical phrase that other fraternity members are sensitive to, and upon hearing, will repeat until all others have joined in. The reflected verbal phrasing is essential for pinpointing other bros locations in the hot, dark, hostile environment that is a frat party.

Classic example of echobrocation at a party:

Joey (yelling after hitting last cup): wattttaaayaaaaagottt !!
...

Chad( Loudly, from next room): wattawattayagottt!!!

Randall (From upstairs): waaaaaaaatayagotttt sonnn!!!!

echobrocation by boners mcgee February 15, 2010

Echobrocation 

Can be used when entering a brocation, to locate any other bros that could possibly be in vicinity.
The entering bro calls out any variation of bro, and if there is a bro in the vicinity they respond with another variation of bro.

Steve is returning to his apartment Steve uses echobrocation

Steve: bruh
Joe: bro
Steve then knows there is another bro in the apartment

Echobrocation by solstice.barrett August 27, 2016

Echolocation 

Finding your spouse's lips in complete darkness of a bedroom after making kissing sounds.

Echolocation is a known phenomenon by which bats identify their prey

Echolocation by Nika123 October 7, 2012

Echolocation Kink 

When you are sexually attracted to the noise that bats, dolphins and whales make.

Dolphin: EEEEE eee-Ee-Eeeeeee-eee
Me(with Echolocation Kink): Damn shawty ok !!

Echolocation Kink by acertaz3r May 6, 2021

Asian-echolocation 

The ability of an Asian to sense a fellow Asian.

Due to Asian-echolocation, she knew her Asian friend had entered the room.

Asian-echolocation by banny bebez May 30, 2018

Nerd Echolocation 

The process used to locate a nerd within a reasonable proximity by sending a text, email or other type of social media message. The sound alert you hear is almost always associated with a video game sound or music. This is most effective in a home or office setting.

"Hey do you know where Matt is?"

"I not sure. Have you tried Nerd Echolocation yet?"

"Let me see here. I will sent him a text and tweet" click click click

"Oh, he is in the break room. I just heard the Mario 1-UP sound and Legend of Zelda theme song come from that direction."

Nerd Echolocation by azmike80 February 14, 2013