Difference between Mill About and Lallygag

MILL ABOUT vs LALLYGAG: NOUN

Tumultuary, Commove, Loiter, Mill around, Mess about, Lallygag, Hang around, Footle, Lurk, Lounge, Tarry, Linger, Lollygag, Loaf, Mill

Bum around, Piss about, Mess around, Loaf, Lurk, Linger, Mill about, Footle, Lounge, Hang around, Lollygag, Loiter, Tarry, Mess about, Mill around

Tumultuary, Commove, Loiter, Mill around, Mess about, Lallygag, Hang around, Footle, Lurk, Lounge, Tarry, Linger, Lollygag, Loaf, Mill

Bum around, Piss about, Mess around, Tarry, Mill around, Mill about, Mess about, Lurk, Lounge, Lollygag, Loiter, Loaf, Linger, Hang around, Footle

As the fish mill about the boat, anglers then use anchovies, mackerel or squid to catch them.
We all got in, and drove off to the apprentice house at Litton Mill, about six miles from Buxton.
There's coming and going and some creatures seem to mill about in dusty confusion.
We see a wide view of the elaborate wedding, guests mill about the banquet hall.
English Consulate Building, many Japanese soldiers walk on the street and mill about smoking cigarettes, joking, laughing.
Commuters could grab tickets at the box office or mill about while waiting for their trains.
Also, the rumor mill about how awful they are works too.
Passengers mill about as the cancellations and delays take effect.
Other Militia members mingle and mill about the clearing.
After running this mill about two years, Mr.