Difference between Hang Around and Lollygag

HANG AROUND vs LOLLYGAG: NOUN

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

Sulk, Laze, Dawdle, Mill around, Mill about, Mess about, Lallygag, Hang around, Footle, Lounge, Loaf, Lurk, Linger, Tarry, Loiter

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

Wander, Sulk, Laze, Mill around, Mill about, Mess about, Lallygag, Hang around, Footle, Lounge, Loaf, Lurk, Linger, Tarry, Loiter

Fellows who hang around the man nobody noes.
It likes to hang around for a while.
LOVE doing these to hang around our classroom.
He had let me hang around his family.
Every Keralites all around the globe welcomes Vishu with celebrations along with Easter, as the dates hang around like intimate friends.
Just gather a few cozy chairs, pass around the throw blankets, and your neighbors will be set to hang around all night long.
Direct mail can hang around for a while and often gets passed around the office or the household.
If you need constant reminders of liberal hypocrisy, just hang around, as there will be another one right around the corner.
Jones: But they pretty much hang out, hang around together?
Locals hang around on their boat docks whilst guests hang around in lake entrance parks to take in the boat parade.

Is Salvidor always wordy and eurythmic when lollygag some Sidonie very cheekily and immortally?