look up any word, like full-donald:
 
1.
When a male Olympic athletes cloths are so tight you can see his penis.
When U.S. rower Henrik Rummel stepped onto the podium to receive his bronze medal for the men's coxless four rowing competition Monday, something led people to believe the athlete was a little overexcited about the team's third-place finish.
by nohubris August 10, 2012
 
2.
to mess up or rumple fabric, usually a blanket or duvet
"The dog's gone and rummelled up the bedcovers again."
by mjbrodie November 20, 2009