Vomiting after having little or nothing to drink, due to being a lightweight in alcohol consumption, whilst pretending that it is down to other means, such as food poisoning, vile stench, or other illness.
I cant believe he continues to pull Aspinall's on nights out when he knows he just cant handle the drink!
"According towikipedia conversations and such from No One Lives Forever place the game's chronology to be around the last week of September, 1967. That is aspinating."