| # | Concept | Culture | Statement | Freq. |
|---|---|---|---|---|
| 1 | alias | criminal underworld | Frequently used to denote a person's fake name or identity, often for illicit or deceptive purposes. | 1 |
| 2 | alias | criminal underworld culture | Frequently used as a false identity or pseudonym to conceal someone's real identity in criminal activities. | 1 |