Turn a trick
Definition 1 of 3
Pro Tip 1/3Adult Content
This phrase refers to adult activities and should be used with caution to avoid offending others. 
The novel mentioned how the character was desperate enough to turn a trick.
Pro Tip 2/3Colloquial Caution
This is informal and could be considered slang. It's not suitable for professional or formal situations. 
I overheard a conversation about someone having to turn a trick; it was quite shocking.
Pro Tip 3/3Sensitive Context
Understanding the sensitive nature of this topic is crucial to using it respectfully in conversation. 
The documentary explored how some people are coerced into turning a trick.