The Gentleman's Way 

The use of the thumb to 'ease the passage' when partaking of anal with a lady, if you're a real gentleman you may even wet your thumb beforehand.

The thumb must be inserted lengthways (nail to knuckle), and not as in the thumbs up sign, as that is definitely NOT the Gentleman's Way.

The term was first used on a train journey from Birmingham to Manchester in 2009.

It is growing in popularity and has been seen on Facebook and mentioned elsewhere.

He's a nice guy he uses the Gentleman's Way with every lady that he does anally.

The Gentleman's Way by Sir Daz December 1, 2009

relaxing the gentleman's way 

In a word- masturbating.

"Sorry, I can't come out tonight, I'm busy; I'm relaxing the gentleman's way."

relaxing the gentleman's way by CaptainWhizz June 25, 2009

to-relax-in-the-gentleman's-way 

to partake in "self pleasuring"

"wacking off"
"choking the chicken"
"knocking one out"

to-relax-in-the-gentleman's-way by rams May 21, 2003

relaxing in the gentlemans way

Masturbating

"Roger decided to have a quiet night in in front of the television relaxing in the gentlemans way."

relaxing in the gentlemans way by Saoirse September 1, 2003