(humorous, slang, sometimes derogatory) insane; crazy

(slang, vulgar, idiomatic) To ruin one's day.

simple past tense and past participle of kick in

present participle of kick in

Third-person singular simple present indicative form of kick in

present participle of weigh in

simple past tense and past participle of weigh in

Third-person singular simple present indicative form of weigh in

(Christianity) triunity

Something that disrupts smooth operation or functioning; used especially in phrases such as throw a spanner in the works, put a spanner in the works etc.