talking shite 

A phrase used when someone is saying something that is a lie or is exaggerated, they are then 'talking shite'.

Tom - "I think Sharon fancies me"
Harry - " Don't be talking shite, Tom"

talking shite by Lannybop May 16, 2016

Shite talking 

Rambling on about stuff you have never really thought through before. Usually any opinions will lack substance, although they are often phrased in a way that makes you sound intelligent and well educated. Often includes hot takes and seemingly deep questions.

“Do you ever wonder if we are living in a simulation? Ooh I wonder if anyone I know has experienced a glitch in the matrix, i heard that it can all be put down to this quantum mechanical theor-“

“Oh would you ever shut up and stop shite talking”

Shite talking by Eefahh May 22, 2020