(physics) Coulomb force, the attraction or repulsion between particles based on their electric charge.

(obsolete except non-native speakers' English) For what reason; why.

Alternative form of you don't get something for nothing

One cannot expect to receive some benefit if one does not pay for it in some way or does not face a counterbalancing hazard or harm.

Used as an intensifier to emphasize typicality of behavior / Used other than figuratively or idiomatically: see for, you.

Used as an intensifier for actions causing harm or detriment to someone / Used to indicate that an action normally beneficial may be performed in a way that causes harm or detriment to someone.

simple past tense and past participle of force feed

present participle of ask for trouble

In a mood to fight; looking to argue or quarrel with someone.

Life is short, so you should enjoy it while you can. / In speaking pejoratively of epicurean beliefs.