yak on (at one)(redirected from yak on at her)
yak on (at one)
To talk (to one) in an exhausting, tedious, and lengthy manner, especially about something trite or meaningless. I got stuck sitting next to Randy at the company dinner, and he just yakked on and on all night about his fantasy football team. If you're just yakking on at your clients about a bunch of numbers and graphs, you probably aren't getting them very interested in what you have to say.
Farlex Dictionary of Idioms. © 2015 Farlex, Inc, all rights reserved.