gruel

Short definition from Wiktionary

Noun

1. 1
   A thin, watery porridge, formerly eaten primarily by the poor and the ill.
2. 2
   Punishment.
3. 3
   Something that lacks substance.
4. 4
   Sentimental poetry.
5. 5
   Semen.

Verb

1. 1
   To exhaust, use up, disable.
2. 2
   To punish.
3. 3
   Ejaculate.