blow dryer

A blow dryer is a fan what blows hot air and is used a lot to blow hot air onto hair after a shower.
A blow dryer works similar to a heater but it blows heat quickly for drying hair.

I used a blow dryer yesterday.

blow dryer by Not_So_Popular_On_Urban_Dictio November 11, 2017

Blow her brains out 

Exploding semen in the back of her thoat while she deepthroats your dick.

I'm arriving. Ohhh yeah. "Blow her brains out."

Blow her brains out by messy messer July 5, 2018

blow job mobile 

When you stick your dick into a muffler of a car and have your friend start the car and press the gas and brake.

Dude, im not using the blow job mobile anymore because i got an infection last time.

blow job mobile by Mike E. April 23, 2004

Blow Blob 

The form of oral sex where the female sucks on the males genitals, and he takes a poo from the excitement!

"Dude last night with Cindy sucked!"
"Why"
"I blow blobbed on her!"

Blow Blob by ben wah balls November 28, 2005

Blow Your Cool

It just means to "keep" your cool. Don't do anything stupid to make yourself look like a fool, or 'lose' your cool. Just be cool :)

Mike: "Oh my gawd, what am I going to do?"
John: "Comon Mike. Blow Your Cool, you'll be fine!"

Blow Your Cool by Hansup May 23, 2006

Blow Up My Phone 

A website that lets you fake incoming calls and text messages to your phone.

Incoming call from Blow up my phone will increase your popularity and make you look cool.

Blow Up My Phone by Jonny Fox March 22, 2013

blow up 

To cause to explode, usually using dynamite/TNT, grenades, etc.

A cure for everything.

Harry: Ron, I think my scar's hurting again.
Ron: Oh jolly good Harry, now we can blow it up.

blow up by [ - stacys mom - ] October 29, 2003