Topend 

Someone who is completely unaware of their stupidity, and also has similar meanings to words such as idiot, prat and fool.

Person 1 "You see that guy over there?"
Person 2 "Yeah"
Person 1 "He's a complete topend, can you see what he's trying to do."

Topend by My Name Is Danny Scott March 12, 2008

Topend 

During or after sexual intercourse, while your "partner" is in the cowgirl/reverse cowgirl position you unceremoniously back hand them to the bedroom floor or parking lot, depending on where the coitus is occuring.

Second definition:
While having sex in a plane or on top of a high cliff vigorous thrusting causes your partner to go ass over tea kettle.

Topended:
Becca was glad she had gone for the gold health plan at work. Getting "topended" into a moped will surely require stitches'.

Topending:
Marsha was only a flight attendant and wasn't suppose to jump with the other skydivers. However, "topending" is what she received from a randy instructor. Thankfully her fall to earth was short and filled with orgasms.

Topend:
Not being one to consider the needs of others, Bob would often "topend" his partner as soon as he busted a nut.

Topend by Taco_Exchange and Monkey King March 3, 2009

Top end 

Blowjob only.

Haley said im feeling freaky...Sonny said bitch I just got home from work how about some "top end" I only need the top end of your body.

Top end by CoopSwoop January 7, 2018

topen

a cap or cover for a ballpoint pen, marker or other writing instrument or any other device; a lid. (from: to + open "to open"). pronounced: toe-pun

The topen did not fit the pen tightly, so it came off easily and fell off.

topen by namklaw January 14, 2012

topeness 

A major aspect of driving in Mexico, where large speed bumps — called "topes" — frequently appear in the middle of a major road, often without any sign or other warning.

The topeness of the Transpeninsular is really killing my Mazda — I think I lost the muffler in in San Vicente.

topeness by Inkmine July 27, 2007

top end 

The maximum speed of a vehicle

That car will do 150mph at the top end

top end by BT4a November 5, 2011

Top End 

The northern (top) part of Australia's Northern Territory. Roughly that part which is north of Latitude 18 degrees South.

I'm a Ringer from the top end

Top End by BT4a November 5, 2011