| u · | u2 |
| · | named after the american spy plane. also a play on words that can be interpreted 'you too'. |
| · | submitted on 03.04.98 by anthony elizondo. |
| u · | ub40 |
| · | named after the british form required when applying for unemployment assistance. |
| · | submitted on 04.11.97 by anthony elizondo. |