based on a used welders bench, when welding lots of small lumps of metal fly of the object being welded as sparks and solidify on the bench giving it a spotted lumpy look. therefore a girl with a face like a welders bench is ugly, spotty, has a pock marked face, generally rough and not a pleasant sight
A: eeeuurrgh, that lucy's got a face like a welders bench
B: yeh she's well butters
Pipe welders are men that attract women not on looks or personality but by the massive cock bulge they have in there jeans
Susan- Mary my husband has a small dick and can't eat pussy to save his life what should I do?
Mary-well Susan I suggest you get yourself a pipe welder an dump that little dick bitch fitter...
Susan- a pipe welder? But why?
Mary- because Susan they all have huge cocks and they will suck your clit like a Hoover vacuum , not to mention they make more money and are a lot more attractive.
Often used to describe an exceptionally ugly face. Reminds us of the pitted, uneven mess formed by molten metal dripped by a welder onto his workstation.
Fuck me, I'm not tapping that she's got a face like a welder's bench.