1A cigarette end.He coughed and rested his fag end on the vintage Brylcream lid he used as an ashtray....
She curtsied on her way out, and dumped her fag end into Manny's fountain.
It annoys me when I see someone drop their fag end on the ground and they're standing right next to an ash tray which Surrey County Council recently installed on a load of lamp posts in Redhill.
1.1The last part of something, especially when regarded as less important or interesting:the fag end of the Indian cricket season...
I could not watch the game all through but was lucky to be in front of TV in the fag end of the match.
The garden was set up at the fag end of last academic year.
Chewing On Glass is an album absolutely dripping in the soft, dewy sheen of midnight; the kind of music that you murmur to yourself at the fag end of parties and the quiet contemplation of dawn.
Origin
Early 17th century (in the sense 'remnant'): from 15th-century fag 'a flap', of unknown origin. The current sense dates from the early 20th century.