Blind ya with chat

exp.

Heard in Roscommon

Sarcastic phrase meaning the opposite of what is said, i.e. the person talks excessively.

In use

I was talkin' to him yesterday, he'd blind ya with chat so he would. She wouldn't blind you with chat now.

Posh English

I happened to converse with him yesterday. He would overwhelm one with endless chatter, so he would. She, on the other hand, would scarcely utter a syllable.