A gentleman's is when someone smokes a joint just to themselves. Usually this also involved the person being alone, but it still counts as a gentleman's if you are in a group of two or more people but you are the only one smoking that specific joint.

The slang emerged in the mid 2010's in North London and is used mainly in this area but has since spread across London and to other Southern cities, such as Bristol and Cardiff.

There is much scholary debate about a woman partaking in "a gentleman's". The traditionalist school of thought purports that a gentleman's is always a gentleman's regardless of the smoker. The revisionist school of thought, which has been influenced by feminist stoners, suggests that the word should be feminised, and that women should refer to a joint they are smoking by themselves as a "lady's". Finally, most recently a post revisionist school of thought has proposed that all people should refer to their individual joint as a "person's". This final term has failed to find any popularity as slang. Most people will refer to a gentleman's as a gentleman's whether they are a man or woman, but you do occasionally hear people say "lady's".
Guy #1: Oi mate, you fancy some of this spliff? I'll roll a fatty?
Guy #2: Nah i better not, I got uni in an hour so gotta cut in like 15 minutes
Guy #1: Ah peak, I'll have a gentleman's instead then
Guy #2: Calm, I'll come out and have a rollie on the patio when you're zooting
by gentleman012 October 24, 2018
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1. A good guy, characteristic of Victorian england, who had to be both of good birth and uphold the codes chivalry. A slick pimp of the 19 century.
2. A German reggae band.
One of the greatest gentleman was Jimmy Fo' Shiz (a.k.a. "The Shiz") of old England, suitor of the queen.
by P-Mac January 30, 2006
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A person who is eminently capable of playing bagpipes, but for obvious reasons of taste, sensibility and the ongoing good of all mankind deigns not to.
"I just found out that Jim can play bagpipes, but he never does - what an absolute gentleman!"
by digthetripe April 9, 2015
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Current definition: A polite man.
Original definition: A man who doesn't work for a living, polite to his peers only because he has to be.
Lord Fopington was a gentleman in the original sense of the word. His days were spent fox hunting, abusing his servants and inbreeding.
by Luke B February 24, 2013
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One who can play drums, but chooses not to.
"That James next door is a true gentleman: He has a huge drum kit, but never plays"
by hu dat March 20, 2012
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"Henry was such a gentleman, he didn't notice that his best friend was now calling Henry's girlfriend for 'wife'".
by Zilchy June 8, 2009
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A man who desires repeated sex with a women, and acquires this sex by means of being 'polite' and 'courteous' with an underlying, well-hidden, strong violent sex drive.

He is more intelligent and realises the benefits of on-demand sex but without a significant commitment.

Underhanded and decieving, to be avoided.
Gentleman: Let me get that door for you madam

Unsuspecting women: Thankyou sir, you are a gentlemen

Gentlemen: Do come and sample my seasoned pork sword (penis) over a glass of wine
by THEDEFINEROFLIFE11663 April 15, 2011
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