the "twisty thing" is an act preformed during a blow job in which the mouth, which is working on the head, moves in the opposite direction of the hand that is also working the shaft.
Ira did the twisty thing for a hour and a half ... it was excellent, I think he is going platinum.
An agglomeration of flavouring powder that may collect in a solid mass during the manufacturing of a snack product and be found in the bottom of the snack's packet. These masses are especially common in the manufacture of the cheese snack known as 'Twisties'. They may be considered a sign of good luck to come.
Person 1: Whoa my god! I found a twisty thing in my chips!
Person 2: What flavour?
Person 1: Barbecue
Person 2: Don't eat it then. Varnish and mount it, dude!
A sunburn or suntan focused on the left arm. It is caused by the left side of the body being the only half that gets exposed to sunlight while driving. Presumably, it would be located on the right side of the body in countries where they drive on the left side of the road.
British slang for a scientist or technical expert, esp . when the speaker is not certain of the expert’s specific field of study. Not necessarily derogatory, but typically used by persons without a technical background. In the US, the equivalent would be “egghead”, “squint”, or “geek.”
Origin of the word is unknown. Started sometime in World War 2. Given the typical evolution of British slang, could easily have started because what these experts did was confusing or “baffling” to the common person.