Like a rat up a drainpipe British phrase informal simile
Very rapidly and eagerly
When the recess bell rings, the kids run away to play like rats up a drainpipe.
Like a rat up a drainpipe, the robber took her wallet and ran away.
Very quickly
Very fast.
Quickly and effortlessly
This phrase has been used since the 1960s.
White lie
Ken: Yesterday I lost the watch that my girlfriend presented to me. Should I tell her this thing?
Lily: Certainly Not! Your girlfriend will be angry with you. Children and fools tell the truth.