How to Use "barf" with Example Sentences

1. I will not barf unless I 'm sick .

2. You want a barf bag ?

3. " Who 's supplying the barf bags ? " Asked another .

4. There 's so much blue cheese here , it smells like barf , mom !

5. All of my clothes smell like barf . I don 't have time to shower , much less get a haircut .