snort

A rough, noisy sound made by breathing forcefully through the nostrils, as a horse or pig does.

A similar sound.

A drink of liquor, especially when swallowed in one gulp.

Cocaine or heroin, especially a small amount sniffed at one time.

The liquor or drug so taken.

To breathe noisily and forcefully through the nostrils.

To make a sound resembling noisy exhalation.