(vulgar, derogatory, figuratively) to think the sun shines out of one's arse, to think one's shit doesn't stink, to think one is the shit, to think one is hot shit (to be full of oneself, to think highly of oneself)

there are none so deaf as those who will not hear

there's no accounting for taste

to quicken one's pace, to pick up the pace, to walk faster, to speed up, to hurry up, to get a move on

wayleave, right of way

(informal) on the double, at a run

(transitive) to pull someone's bacon out of the fire, to pull someone's fat out of the fire (to get someone out of a bad situation) / (reflexive) to get out of a bind

(informal) on the double, at a run

flyleaf; endpaper

(informal, figuratively) to have no flies on one, to be pretty good, to be quite something, to be excellent