|1.||Under The Leg|
Under the leg, or UTL for short, refers generally to one having a masty under the leg. If you are unaware of the word masty, then fuck off. However, every day tasks are also done under the leg for amusement.
'Aw mate, I just had an under the leg in a primary school'
'Pat a strangers dog under the leg'
'I'm just heading home to have a UTL'