Talk (one's) pants off informal
Used to imply that one talks for such a long time that someone becomes tired or bored
When it comes to economics, he can talk your pants off.
Lisa is always talking my pants off when she meets me.
Used to describe someone who is good at persuading people to do or believe something
Primally used in the UK to indicate the typical manner of communication from the high social class
To frequently or constantly talk or complain about one's favourite topic or issue
Said of someone who talks constantly.
To talk
The verb "talk" should be conjugated according to its tense.
Said when you are frightened to do something again because you had an unpleasant experience doing it the first time
After being cheated by her husband, Jane loses her belief on marriage and doesn't want to start any new relationship - a scalded dog fears cold water.