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To excrete faecses while ejaculating
David was having a quiet grothing session at home by himself while the mrs and kids went shopping, he was unaware that she forgot her purse. She ran quickly into the house to get her purse from the kitchen and found David in the heights of grothing on their dining table......
"OH MY GOD?!! WHAT THE FUCK IS WRONG WITH YOU DAVID??!!!!!! I told you not to be grothing all over the house!!!! Your paying for the cleaner this time!!!!! I hope you save that for our churting session in Thursday....."
by Grothstalker September 29, 2012
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Grothing is a term used for when a girl doesn't care at all how a potential hookup looks like; as long as he's over 2 meters tall
Dude, that chick over there is totally Grothing
by suckass69 June 06, 2018
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