The shanks are flying

When a gang of yutes(roadman) are about to have a fight and bring a knifes

Roadman:yo get over here u little yute the shanks are flying

Roadman2:my drilla i have my shank and its ready to fly

flying guillotine

this is a secondary weapon for the scout class in tf2
unlike all the pistol weapons this is not a hitreg weapon it is a single use projectile that recharges
upon landing a hit with it the enemy will take 50 damage and then have the bleed effect applied for 8 seconds
in total it will deal up to 90 damage

scout1: i can aim consistantly wth the flying guillotine
scout2: id rather use hitreg weapons

flying mantis

the act of throwing a mantis at your lover as you are about to ejaculate.

n/a flying mantis

flying on yourself

Acting overly self-assertive or self-confident.

Julia: "Hey Daniel i'm so good at reading people!"
Daniel: "Jeeeeessss Julia, stop flying on yourself!"

Fly Into Country

New York City.
In reference to the 911 attack on the World Trade Center Twin Towers.

A twist on the phrase Fly Over Country "not defined"

Hollywood Actor 1: “I have to catch a plane today.”
Hollywood Actor 2: “Where are you going?”
Hollywood Actor 1: “Fly Into Country, I’ve got an audition for a Broadway play tomorrow.”

on the hot fly

As soon as possible.

We need this text written on the hot fly.

Flying whales

Flying whales is a statement used when something is just so amazing.

Additional adjectives- great or giant for example, can be added to make the statement stronger.

"I'm pregnant!" "Great flying whales! I'm so happy for you!"

"10/10 flying whales for you."