to move slowly, delay, or waste time; to dillydally

to waste time or linger through indecision or aimless movement

To exploit a trending topic or someone's popularity to attract attention to oneself.

(coll.) to use someone else's Internet connection (with or without permission)

(coll.) to sit in on a class

(literary) to encounter setbacks; to have bad luck

to ride on a train or bus without purchasing a ticket

to scrape one's car against something or to sideswipe another vehicle

(coll.) to mooch a meal

to freeload for food

to cadge food and drink; to sponge off others for meals