1. to sexually aggress upon; literally -to breathe heavily on one's penis

2. to assert oneself with unnecessary or inexplicable tenacity, esp. when less aggressive means are readily available

see also: riding my jock
a. "bro, you should try to hit that. she's been huffing on your piece all night."

b. "muthafucka please! joseph's been huffing on my piece to get this project done by 5. i think i'm gonna go get hammered instead."
by kagus christ March 3, 2005
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If you believe Bolton over Trump, or you think a Democrat is more honest and caring than a Republican, you've been huffing American glue too long.
As long as you're gonna keep huffing American glue, you might as well start huffing real glue, its gonna do the same thing to you.
by Solid Mantis February 1, 2020
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/v/ excreting an excessively large bowel movement; taking a very large poo.
"I'm never eating ten Burrito Supremes all at once again. No more huffing the ten-pound brow!!"

"I totally filled up the shitter huffing the ten-pound brow."

"I nearly had to give myself the double fish hook while huffing the ten-pound brow!!."
by Billy Beck O'Hannity April 4, 2010
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Listening to people's conversations
He left his window open to do some ear Huffing on his in-laws.
by SassyB October 5, 2022
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Pronaunced: Huffin-uh-cup

Huffing A Cup: To Be Extremely Angry In Place Of Calmness.
Man we were at the beach yesterday, and this guy was Huffing a Cup.

Greg was Huffing a Dam cup at the party lastnight.
by ryanSPARKS December 12, 2009
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The annoying act of smelling every candle in a retail outlet that sells candles, including Yankee Candle, BB&B, Cracker Barrel, Bath & Body Works, and others.
Girl: Let's go to the mall.
Guy: I can't.
Girl: Why?
Guy: I went to Yankee Candle last week and got kicked out for Candle Huffing.
Girl: You're a douchebag.
Guy: But Napa Valley Harvest smells so good. And Clean Cotton smells like new towels.
by Hogie1975 July 8, 2011
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