train surf (English, verb)
expansion: train surf (third-person singular simple present train surfs, present participle train surfing, simple past and past participle train surfed)
Senses:
glosses: To either stand on a the roof of a moving train and surf it like a wave, or to hang on and ride on the exterior of a train.
tags: informal
intransitive
Forms:
form: train surfs
tags: present
singular
third-person
form: train surfing
tags: participle
present
form: train surfed
tags: participle
past
form: train surfed
tags: past