to borrow (a small item or amount) without intending to return or repay it.

to get or take without paying or at another's expense; sponge

He always mooches cigarettes.

to beg.

to steal.

to skulk or sneak.

to loiter or wander about.

Also, moocher. a person who mooches.

verb

beg , borrow , bum * , bumoff , freeload , leach off , scrounge , sponge , bum , cadge , drift , filch , skulk , sneak , steal , wander