look up any word, like smh:

1 definition by djsabre1

 
1.
m25
Aka the 100 mph blow job. Involves a willing partner to give head while your driving down the motorway. Nick named the m25 as the driver tends to slow down during the act. And one very rarely goes fast round europes biggest carpark.
The missus was a good girl last night on the way home from her mums house. She gave me a great m25.
by djsabre1 March 05, 2012