Blow the Gaff

To knock one out on to a piece of cloth - in most cases a hankerchief - roll it up and hide it under the bed covers.

Guy: hey, why you late today? Been waiting for ages...

Friend: Sorry man, had to blow the gaff first.

Guy: Did you wash your hands?

by Crazy Meka September 16, 2009

blow up job

Inflatable coitus

Yo! Did you see him give Frosty a blow up job in the front yard?!

by LadyLonglegs34 May 14, 2021

blow-buy

Where a gal "purchases" a guy's assistance with one or more fellatio-sessions.

Monica Blewisnky is so smilingly attractive and has such huge luscious smoochy lips that she is usually able to get eager studs to assist her without having to pay them any money; she simply blow-buys anything she needs from them.

by QuacksO July 24, 2019

blow away

(some shocking person or thing) overwhelm, deeply impress, extremely excite

His performances always blow away his roommates. blow

by liuzhiri February 28, 2017

Blow up everything and start fresh

Kill everything

After reading “gay sex” on urban dictionary they need to blow up everything and start fresh

by SecretJewRitual April 28, 2025

Blow a waffle

To fart

Whenever he bends down to pick up anything he can’t help but blow a waffle so loud it will startle the bejeezus outta you.

by Jeeja December 16, 2022

Blow torch

Its when a girl is giving you head, and she goes so fast that the friction lights your dick on fire

Damn i wanted regular head but instead she gave me a blow torch.

by Mybloodycondom February 12, 2018