Trekking 

To pedal a bike up hill while standing standing up. This uses gravity to increase torque at low speeds. Particularly useful on single speed bikes while going uphill.

Bro: I hate hills.
Brah: Try trekking, it also works out your arms.
Bro: Dude!

Trekking by Rathmagar August 9, 2016

teaking 

Using meth/cocaine/crack. Commonly used my sublime!

Teaking every weekend and we just can't take it

teaking by Sublimebaby February 28, 2008

POLONY TREKKING 

yet another name for sexual intercourse, derived from the British word for Boloney (Polony) which sounds like 'Pony' British Polony is a curled red cooked meat sausage available from the butchers. Pony Trekking- a popular equestrian activity.

On observing a saddle sore woman at a show jumping event:
man 1:"look at her, she can hardly walk'
man 2 :'I bet she spent the whole night polony trekking'

POLONY TREKKING by Mr Cunninglinguist July 7, 2010

Euro Trekking 

Driving down the left side of the road with no surrounding vehicles

I was bored on my trip thorugh the country and I was Euro Trekking for about 12 miles until I almost hit a car head on.

Euro Trekking by The blue man #poo June 16, 2011

Trekking 

The effect after dropping LSD 'acid' or any hallucinogen. Usually called tripping.

I dropped a tab and now I'm trekking. That was a great trek.

Trekking by Ben Deadbird August 3, 2017

Llama Trekking 

Having sex with a series of hairy women, probably French or Eastern European

Totally went llama trekking the other week

Llama Trekking by Llamatrekker1 March 14, 2010

trekking it

Moving at a very fast pace. (Driving, walking, or running)

You left the house late but you still arrived on time. You must have been trekking it.

trekking it by Snugglejoy May 14, 2016