| |||
| crumblie (Anglophile) | |||
| dotard; old geezer; poopy old codger | |||
| old trout (an unpleasant or annoying old person Anglophile) | |||
| coffin-dodger (eugeene1979) | |||
| old fart | |||
| old fucker (Taras) | |||
| codger (Sonyalvova) | |||
| gerry (karulenk) | |||
fart (Min$draV); old hat (He maybe an old hat but knows so much about his trade that is sure to surprise you.
The grocer is an old hat, he will not give you a single penny of discount.
Source:  theidioms.com Andrey Truhachev); old fool (Andrey Truhachev); lifer (VLZ_58) | |||
| craddle robber (Митрошин); old goat | |||
| old moron (Andrey Truhachev); old twit (Andrey Truhachev); old crock (Andrey Truhachev) | |||
| old codger | |||
