Tam: Tam is going to the gym.
Dan: Thanks for twirling.
Example #2 (Standing in the kitchen together):
Dan: Dan just finished his coffee.
Dan: Dan is making more coffee.
Dan: Dan's out of sugar, ack!
Tam: Stop twirling!
Example #3 (Dan calls Matt):
Dan: Dan is driving to the store to get coffee.
Dan hangs up.
It is used to describe someone in an anxious or annoyed state that may or may not have indulged in substance abuse.
It is predominately used for people in an intoxicated state, however is some circumstances it is relevant for someone experiencing high levels of stress and pressure.
Someone who is twirling, should be treated with caution and the best remedy for a twirler (wired, tired, shouter) is a glass of water and a reassuring pat on the back.
Go easy on the shots or you will be twirling in an hour.
Tis a pity that fella is twirling, I would have scored him if he wasn't.