Don't use an ATM if someone is loitering nearby.
She sensed danger and promise from the freaky guy loitering in the shadow world.
The red-light district is full of shady characters loitering on street corners.
He flipped to the next page as he emerged near the palace, agitated at realizing he'd get no privacy, not with the hundreds of assassins loitering.
And this why I sojourn here Alone and palely loitering, Tho the sedge is withered from the lake, And no birds sing.