eat you under the table

When you ask your mate to go for a drink and challenge to drink him under his table but he can't make it but he says his Shee-la can join and she wants dinner and you challenge her to eat her under the table and she accepts the challenge. You lose a friend but you dine well

My mate Jimmy couldn't go for pints so me said "You was scared I was to drink you under the table" but he says you're a wanker me wife Shee-lah could beat you at that so he sends Shee-lah who wants a meal not pints and says "I bit ya you can't eat you under the table"