light up v.2
(US Und.) to board a train illegally.
![[US]](/static/img/flags/us.png "United States") | S.F. Chronicle 6 Mar. 3: If the job is successful they ‘light up,’ or jump a train and get away. |
(US Und.) to board a train illegally.
| S.F. Chronicle 6 Mar. 3: If the job is successful they ‘light up,’ or jump a train and get away. |