Full Head of Steam 

In basketball, when a player has high speed and momentum. Usually used to describe large players driving to the goal for a dunk.

Originates from confused basketball announcers mixing up their words when trying to describe a player as moving “full steam ahead” before entering common usage.

Sometimes described as simply a “head of steam”.

Giannis is tearing down the court with a full head of steam!

Not many people are going to be willing to take a charge when LeBron gets a head of steam toward the goal.

Full Head of Steam by Charles the invisible roommate May 25, 2019

Full Head Of Steam 

Phrase. To be seriously, dangerously and hilariously drunk.

Not location-specific; out with friends, on a date, at work - nowhere is safe from one of the lads getting a full head of steam up and running riot.

Interchangeable with;
- Massive Head Of Steam Up
- Fully Steamed

Superlative;
- World Record Head Of Steam Up

- Hey, did you see Ross last night?

- OMG yeah, he had a full head of steam up - I think he got arrested!
- What for?
- Everything...

Full Head Of Steam by J.Manstrong January 2, 2017

Full Head Of Steam 

Phrase. To be seriously, dangerously and hilariously drunk.

Not location-specific; out with friends, on a date, at work - nowhere is safe from one of the lads getting a full head of steam up and running riot.

Interchangeable with;
- Massive Head Of Steam Up
- Fully Steamed

Superlative;
- World Record Head Of Steam Up

- Hey, did you see Ross last night?

- OMG yeah, he had a full head of steam up - I think he got arrested!
- What for?
- Everything...

Full Head Of Steam by J.Manstrong January 2, 2017