Fat Man On A Motorbike 

A game played on long car journeys. The aim is to spot fat men on motorcycles.

Once you spot one, you shout out 'Fat man on a Motorbike'.

This game can pass time, and winning can be very satisfying.

Joe: 'FAT MAN ON A MOTORBIKE!'

Darren: 'Yass! Let's start a new round.. cannot wait!'

--

Kid: 'But I can't be fucked going on a 2 hour car journey to see a wretched old shrivel in a hospital bed!'

Dad: 'Quit whining. Play fat man on a motorbike with Garry or something. And don't talk shit about my maw.

Fat Man On A Motorbike by Har-Har August 17, 2010

Romford Motorbike 

A car with only one working light that, at night, looks like a motorcycle approaching. Every other car in Romford has at least one non-working headlamp.

This is a narrow lane so I’m glad that’s a motorbike coming the other way. Oh Jesus, breath in kids it’s a Romford motorbike.

Romford Motorbike by TrashmanUK February 8, 2019

motorin 

fast
moving at high rate of speed
driving fast

The guy in the GTO was fast, man was he motorin !

motorin by 67 GOAT March 13, 2008

motoring 

Moving too fast.

"You're motoring. What's your price for flight?" - from the song Sister Christian, by Night Ranger

motoring by grey wildflowers May 1, 2009

jesus christ on a motorbike 

A word that is said when someone is someone shocked at a situation.

“Jesus christ on a motorbike, would you look at the size of that carrot”

jesus christ on a motorbike by abbicus January 4, 2019

motorial mirror reflex 

(MMR for short)

When a person comes across another person head on while walking, and both try to avoid a collision and doing so yield to the same side a view times, resulting in an awkward moment for both participants.

"I walked to the station last week and i had a multi motorial mirror reflex with a chick. It took at least five takes to get passed her!"

motorial mirror reflex by Dirtyminded December 26, 2009

Motorbiking 

A pornographic act describing getting a blowjob from a girl with pigtails - holding the pigtails in each hand and pulling her head in so that she gargles on your penis, making a sound like a motorbike.

Dude, that chick will go down on anyone, she is so hardcore she is in to motorbiking!

Motorbiking by Silverlynx July 9, 2012