ACCORDINGLY TO A DICTIONARY
fuck spider int. [origin uncertain; poss. < Eng. spider (mil. slang) the dirt in a rifle barrel; or f. the practice of boys catching spiders and having them fight each other (Coxford Eng. Dict.)] vulg. 1 An exclamation expr. extreme frustration. 2 In go fuck a spider: go away, get lost, leave me alone.
AYE CARAMBA!