go in for

Definition: to enter a competition. (This phrasal verb has more than one meaning)
E.g.1: When I was at school I always went in for […]

sign (someone) off
Definition: (only done by doctors) to write a note to your employer, saying that you are unable to work for a particular period […]

pass out
Definition: to become unconscious. (This phrasal verb has more than one meaning)
E.g.1: She felt dizzy and then passed out but luckily someone caught her […]

play up
Definition: (informal) If part of your body is playing up, or plays you up, it is painful. This is used with chronic or long-term […]

keep (something) down
Definition: to not vomit after eating. This verb is usually used with “can’t” to express the idea that you are unwell and vomit […]