Green’s Dictionary of Slang

scarf v.

also scarf down, scarf up, skarf, scorf
[scoff v.]

1. [20C+] (orig. US, also scorf (up)) to eat, esp. to gobble up, to eat aggressively.

2. [1960s+] (US campus) to pilfer, to steal.

3. [1960s+] (US) to perform cunnilingus.

4. [1970s] (US campus) to throw away, to abandon.

5. [1970s+] to consume, esp. in an aggressive manner.

6. [1960s+] (US gay) to fellate or perform cunnilingus.

7. [1980s] (US campus) to borrow.

8. [1990s+] to obtain, to get hold of.