pissing my leg 

Origin: Ireland. Contraction of "taking the piss off someone" and "pulling the leg".

The first occurrences of the phrases were reported from the early 2010's in Cork, Ireland.

Firstly an involuntary mix between the two aforementioned expressions, it quickly became popular.

-Do you know that they will close the dress shop you like and will open a DYI one instead?

-Stop pissing my leg! It can't be true!

pissing my leg by françois adélaïde January 16, 2011

pissing on my leg 

Contraction of 'Are you taking the piss?' and 'Are you pulling my leg?'.

1. A phrase of inquiry when trying to determine if:
a) something is not entirely factual;
b) something has been exaggerated;
c) sarcasm was present in a statement; or
d) you have been teased or mocked.

2. An exclamation of disbelief.

Are you pissing on my leg?

Don't you dare piss on my leg, you've pissed on my leg before.

pissing on my leg by youngupstart September 4, 2010

pissing down my leg 

chewing someone out; severe reprimand; the act of verbally punishing someone for a misdeed.

Because I did not finish the project on time, my boss spent half of the morning pissing down my leg.

pissing down my leg by YONEIGHBOR November 12, 2009